{"title":"Air Gage Tooling","description":"\u003ch2\u003eChoose your tooling\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYou need to measure\u003c\/th\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eA bore (inside diameter)\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/collections\/air-probes\"\u003eAir plug gage\u003c\/a\u003e: thru-hole, blind or super-blind\u003c\/td\u003e\n\u003ctd\u003e.059″ to 8.260″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA shaft or pin you can pass through a ring\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/collections\/air-ring-gages\"\u003eAir ring gage\u003c\/a\u003e: center-jet, shoulder-jet or extra-close\u003c\/td\u003e\n\u003ctd\u003e.061″ to 7.500″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA shaft that stays on the machine\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/collections\/air-snap-gages\"\u003eAir snap gage\u003c\/a\u003e: C-frame, center or shoulder jet\u003c\/td\u003e\n\u003ctd\u003e.60″ to 7.81″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting or checking any of the above\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/collections\/setting-masters\"\u003eSetting masters\u003c\/a\u003e: rings, discs, taperlocks, trilocks and wires\u003c\/td\u003e\n\u003ctd\u003e.015″ to 19.010″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDual Master or Single Master?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDual Master\u003c\/strong\u003e tooling is set with two masters, one at each end of the tolerance, and works with any two-master readout. \u003cstrong\u003eSingle Master\u003c\/strong\u003e tooling is set on one master at nominal and is matched to a single-master readout, such as the \u003ca href=\"\/pages\/dimensionair-replacement\"\u003eAir Gage Pro M5-L or M5-H\u003c\/a\u003e that replaces Dimensionair readouts. \u003ca href=\"\/blogs\/air-gaging\/single-vs-dual-master-air-gaging\"\u003eCompare single and dual master\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow online pricing works\u003c\/h2\u003e\n\u003cp\u003ePick the style, enter your size and tolerance, and the \u003ca href=\"https:\/\/quote.airgagepro.com\"\u003econfigurator\u003c\/a\u003e builds the part number and shows the price. You get a formal PDF quote by email, and you can add masters, handles and hoses to the same quote. For custom work, such as multi-diameter gages or special bores, email a print to \u003ca href=\"mailto:info@airgaging.com\"\u003einfo@airgaging.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFull dimensions and ordering codes are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e. New to air gaging? Start with \u003ca href=\"\/blogs\/air-gaging\/how-air-gaging-works\"\u003ehow air gaging works\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"air-probe-thru-hole-apt","title":"Thru-Hole Air Plug Gage (APT)","description":"\u003cp\u003eThe thru-hole air plug (APT) is the everyday bore gage. Its jets sit back from the nose, so the nose guides the plug into the bore and takes the wear. That makes it the longest-lasting style. Use it whenever the bore goes all the way through.\u003c\/p\u003e\n\u003ch2\u003eWhere the jets sit\u003c\/h2\u003e\n\u003cp\u003eDimension A (nose to jet centerline) runs from about .190″ on the smallest plugs to just over 1″ on the largest. If you need to measure close to the bottom of a blind bore, choose the \u003ca href=\"\/products\/air-probe-blind-apb\"\u003eblind (APB)\u003c\/a\u003e or \u003ca href=\"\/products\/air-probe-super-blind-aps\"\u003esuper-blind (APS)\u003c\/a\u003e style.\u003c\/p\u003e\n\u003ch2\u003eDual Master or Single Master\u003c\/h2\u003e\n\u003cp\u003eChoose \u003cstrong\u003eDual Master\u003c\/strong\u003e tooling to set the gage with a minimum and maximum master and work with any two-master readout. Choose \u003cstrong\u003eSingle Master\u003c\/strong\u003e tooling to set on one master at nominal with a matched single-master readout such as the \u003ca href=\"\/pages\/dimensionair-replacement\"\u003eAir Gage Pro M5-L or M5-H\u003c\/a\u003e. Not sure? Read \u003ca href=\"\/blogs\/air-gaging\/single-vs-dual-master-air-gaging\"\u003esingle vs. dual master air gaging\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eDual Master\u003c\/th\u003e\n\u003cth\u003eSingle Master\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eStyle – jet code + clearance class – material – min\/max bore\u003c\/td\u003e\n\u003ctd\u003eStyle – spec code – material – nominal master size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJet codes\u003c\/td\u003e\n\u003ctd\u003e1, 4 (large jet, above .323″) or 5\u003c\/td\u003e\n\u003ctd\u003e6, 7 or 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody size\u003c\/td\u003e\n\u003ctd\u003eMinimum bore − clearance\u003c\/td\u003e\n\u003ctd\u003eNominal master size − clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasters needed\u003c\/td\u003e\n\u003ctd\u003eTwo: minimum and maximum\u003c\/td\u003e\n\u003ctd\u003eOne, at nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMaterial: \u003cstrong\u003eC\u003c\/strong\u003e chrome-plated or \u003cstrong\u003eS\u003c\/strong\u003e hardened steel. Every probe has recessed jets, so body wear doesn't shift the reading, and an air relief groove along the gaging body so blind bores don't build up back-pressure.\u003c\/p\u003e\n\u003ch2\u003eWhat we need to quote\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBore size and tolerance\u003c\/li\u003e\n\u003cli\u003eBore depth, and whether it is through or blind\u003c\/li\u003e\n\u003cli\u003eGrooves, cross holes or chamfers near the measuring point\u003c\/li\u003e\n\u003cli\u003eYour readout make and model, or single vs. dual master\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHandles, hose assemblies, extensions and readout fittings are on the \u003ca href=\"\/collections\/air-gage-accessories\"\u003eaccessories page\u003c\/a\u003e. Full dimensions are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543237693695,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-plug-gage-thru-hole-apt.jpg?v=1790459495"},{"product_id":"air-probe-blind-apb","title":"Blind-Hole Air Plug Gage (APB)","description":"\u003cp\u003eThe blind-hole air plug (APB) puts the jets close to the nose so you can measure near the bottom of a blind bore. It is the usual choice for blind holes, with better wear life than the super-blind style.\u003c\/p\u003e\n\u003ch2\u003eWhere the jets sit\u003c\/h2\u003e\n\u003cp\u003eDimension A (nose to jet centerline) runs from about .080″ on the smallest plugs to .125″ on the largest. A plug can't measure closer to the bottom than the leading edge of its jet; if you need to get closer still, see the \u003ca href=\"\/products\/air-probe-super-blind-aps\"\u003esuper-blind (APS)\u003c\/a\u003e style. For through bores, the \u003ca href=\"\/products\/air-probe-thru-hole-apt\"\u003ethru-hole (APT)\u003c\/a\u003e style lasts longer.\u003c\/p\u003e\n\u003ch2\u003eDual Master or Single Master\u003c\/h2\u003e\n\u003cp\u003eChoose \u003cstrong\u003eDual Master\u003c\/strong\u003e tooling to set the gage with a minimum and maximum master and work with any two-master readout. Choose \u003cstrong\u003eSingle Master\u003c\/strong\u003e tooling to set on one master at nominal with a matched single-master readout such as the \u003ca href=\"\/pages\/dimensionair-replacement\"\u003eAir Gage Pro M5-L or M5-H\u003c\/a\u003e. Not sure? Read \u003ca href=\"\/blogs\/air-gaging\/single-vs-dual-master-air-gaging\"\u003esingle vs. dual master air gaging\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eDual Master\u003c\/th\u003e\n\u003cth\u003eSingle Master\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eStyle – jet code + clearance class – material – min\/max bore\u003c\/td\u003e\n\u003ctd\u003eStyle – spec code – material – nominal master size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJet codes\u003c\/td\u003e\n\u003ctd\u003e1, 4 (large jet, above .323″) or 5\u003c\/td\u003e\n\u003ctd\u003e6, 7 or 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody size\u003c\/td\u003e\n\u003ctd\u003eMinimum bore − clearance\u003c\/td\u003e\n\u003ctd\u003eNominal master size − clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasters needed\u003c\/td\u003e\n\u003ctd\u003eTwo: minimum and maximum\u003c\/td\u003e\n\u003ctd\u003eOne, at nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMaterial: \u003cstrong\u003eC\u003c\/strong\u003e chrome-plated or \u003cstrong\u003eS\u003c\/strong\u003e hardened steel. Every probe has recessed jets, so body wear doesn't shift the reading, and an air relief groove along the gaging body so blind bores don't build up back-pressure.\u003c\/p\u003e\n\u003ch2\u003eWhat we need to quote\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBore size and tolerance\u003c\/li\u003e\n\u003cli\u003eBore depth, and whether it is through or blind\u003c\/li\u003e\n\u003cli\u003eGrooves, cross holes or chamfers near the measuring point\u003c\/li\u003e\n\u003cli\u003eYour readout make and model, or single vs. dual master\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHandles, hose assemblies, extensions and readout fittings are on the \u003ca href=\"\/collections\/air-gage-accessories\"\u003eaccessories page\u003c\/a\u003e. Full dimensions are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241167103,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-plug-gage-blind-apb.jpg?v=1790459495"},{"product_id":"air-probe-super-blind-aps","title":"Super-Blind Air Plug Gage (APS)","description":"\u003cp\u003eThe super-blind air plug (APS) places the jets as close to the nose as possible, for the deepest reach into a blind bore. The trade-off is wear: with so little nose ahead of the jet, it wears faster than the other styles. Use it only when the part needs it.\u003c\/p\u003e\n\u003ch2\u003eWhere the jets sit\u003c\/h2\u003e\n\u003cp\u003eDimension A (nose to jet centerline) runs from about .050″ on the smallest plugs to .105″ on the largest. If your part allows a little more room, the \u003ca href=\"\/products\/air-probe-blind-apb\"\u003eblind (APB)\u003c\/a\u003e style will last longer.\u003c\/p\u003e\n\u003ch2\u003eDual Master or Single Master\u003c\/h2\u003e\n\u003cp\u003eChoose \u003cstrong\u003eDual Master\u003c\/strong\u003e tooling to set the gage with a minimum and maximum master and work with any two-master readout. Choose \u003cstrong\u003eSingle Master\u003c\/strong\u003e tooling to set on one master at nominal with a matched single-master readout such as the \u003ca href=\"\/pages\/dimensionair-replacement\"\u003eAir Gage Pro M5-L or M5-H\u003c\/a\u003e. Not sure? Read \u003ca href=\"\/blogs\/air-gaging\/single-vs-dual-master-air-gaging\"\u003esingle vs. dual master air gaging\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eDual Master\u003c\/th\u003e\n\u003cth\u003eSingle Master\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eStyle – jet code + clearance class – material – min\/max bore\u003c\/td\u003e\n\u003ctd\u003eStyle – spec code – material – nominal master size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJet codes\u003c\/td\u003e\n\u003ctd\u003e1, 4 (large jet, above .323″) or 5\u003c\/td\u003e\n\u003ctd\u003e6, 7 or 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody size\u003c\/td\u003e\n\u003ctd\u003eMinimum bore − clearance\u003c\/td\u003e\n\u003ctd\u003eNominal master size − clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMasters needed\u003c\/td\u003e\n\u003ctd\u003eTwo: minimum and maximum\u003c\/td\u003e\n\u003ctd\u003eOne, at nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMaterial: \u003cstrong\u003eC\u003c\/strong\u003e chrome-plated or \u003cstrong\u003eS\u003c\/strong\u003e hardened steel. Every probe has recessed jets, so body wear doesn't shift the reading, and an air relief groove along the gaging body so blind bores don't build up back-pressure.\u003c\/p\u003e\n\u003ch2\u003eWhat we need to quote\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBore size and tolerance\u003c\/li\u003e\n\u003cli\u003eBore depth, and whether it is through or blind\u003c\/li\u003e\n\u003cli\u003eGrooves, cross holes or chamfers near the measuring point\u003c\/li\u003e\n\u003cli\u003eYour readout make and model, or single vs. dual master\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHandles, hose assemblies, extensions and readout fittings are on the \u003ca href=\"\/collections\/air-gage-accessories\"\u003eaccessories page\u003c\/a\u003e. Full dimensions are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241199871,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-plug-gage-super-blind-aps.jpg?v=1790459495"},{"product_id":"air-ring-gage-center-jet-arc","title":"Center-Jet Air Ring Gage (ARC)","description":"\u003cp\u003eThe center-jet air ring (ARC) measures shafts, pins, valve spools and turned diameters without touching them. The jets sit at mid-width of the ring, which gives the best wear life for diameters that run the full length of the ring.\u003c\/p\u003e\n\u003cp\u003eNeed to measure close to a shoulder? Use the \u003ca href=\"\/products\/air-ring-gage-shoulder-jet-ars\"\u003eshoulder-jet (ARS)\u003c\/a\u003e or \u003ca href=\"\/products\/air-ring-gage-extra-close-arx\"\u003eextra-close (ARX)\u003c\/a\u003e ring.\u003c\/p\u003e\n\u003ch2\u003eTwo jets or three?\u003c\/h2\u003e\n\u003cp\u003eTwo opposed jets read diameter at every angle. Centerless-ground parts are often slightly three-lobed, which two jets can't see; a three-jet ring (add \u003ccode\u003e-3J\u003c\/code\u003e) picks up the lobing and reads average diameter. Sizes .061″ to .183″ are made as three-jet carbide rings only.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003eRing part numbers follow the same order as probes: style, jet code with clearance class (Dual Master) or spec code (Single Master), material, then size. Dual Master rings take the min\/max shaft sizes and come with a 4 ft (1.22 m) hose; Single Master rings take the nominal master size, and the hose is ordered separately.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eDual Master\u003c\/th\u003e\n\u003cth\u003eSingle Master\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing bore\u003c\/td\u003e\n\u003ctd\u003eMaximum shaft size + clearance\u003c\/td\u003e\n\u003ctd\u003eNominal master size + clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet with\u003c\/td\u003e\n\u003ctd\u003eTwo setting discs (min and max)\u003c\/td\u003e\n\u003ctd\u003eOne setting disc at nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTurn it into a gaging station\u003c\/h2\u003e\n\u003cp\u003eBase stands hold the ring upright on the bench, vee guide chutes feed long parts such as valve spools straight through, and guide pins steady short parts. Each is fitted to the ring at the factory, so order it with the ring. For shafts that stay on the machine, use an \u003ca href=\"\/collections\/air-snap-gages\"\u003eair snap gage\u003c\/a\u003e. Set the ring with \u003ca href=\"\/products\/master-setting-disc\"\u003emaster setting discs\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFull dimensions are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241232639,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-ring-gage-center-jet-arc.jpg?v=1790459495"},{"product_id":"air-ring-gage-shoulder-jet-ars","title":"Shoulder-Jet Air Ring Gage (ARS)","description":"\u003cp\u003eThe shoulder-jet air ring (ARS) moves the jets near the leading face of the ring, so you can measure a diameter close to a shoulder or step. It works the same way as a center-jet ring, with the same non-contact accuracy.\u003c\/p\u003e\n\u003cp\u003eIf the diameter runs the full width of the ring, the \u003ca href=\"\/products\/air-ring-gage-center-jet-arc\"\u003ecenter-jet (ARC)\u003c\/a\u003e ring will last longer. If you need the jets closer still to the face, use the \u003ca href=\"\/products\/air-ring-gage-extra-close-arx\"\u003eextra-close (ARX)\u003c\/a\u003e ring.\u003c\/p\u003e\n\u003ch2\u003eTwo jets or three?\u003c\/h2\u003e\n\u003cp\u003eTwo opposed jets read diameter at every angle. Centerless-ground parts are often slightly three-lobed, which two jets can't see; a three-jet ring (add \u003ccode\u003e-3J\u003c\/code\u003e) picks up the lobing and reads average diameter. Sizes .061″ to .183″ are made as three-jet carbide rings only.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003eRing part numbers follow the same order as probes: style, jet code with clearance class (Dual Master) or spec code (Single Master), material, then size. Dual Master rings take the min\/max shaft sizes and come with a 4 ft (1.22 m) hose; Single Master rings take the nominal master size, and the hose is ordered separately.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eDual Master\u003c\/th\u003e\n\u003cth\u003eSingle Master\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing bore\u003c\/td\u003e\n\u003ctd\u003eMaximum shaft size + clearance\u003c\/td\u003e\n\u003ctd\u003eNominal master size + clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet with\u003c\/td\u003e\n\u003ctd\u003eTwo setting discs (min and max)\u003c\/td\u003e\n\u003ctd\u003eOne setting disc at nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTurn it into a gaging station\u003c\/h2\u003e\n\u003cp\u003eBase stands hold the ring upright on the bench, vee guide chutes feed long parts such as valve spools straight through, and guide pins steady short parts. Each is fitted to the ring at the factory, so order it with the ring. For shafts that stay on the machine, use an \u003ca href=\"\/collections\/air-snap-gages\"\u003eair snap gage\u003c\/a\u003e. Set the ring with \u003ca href=\"\/products\/master-setting-disc\"\u003emaster setting discs\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFull dimensions are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241363711,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-ring-gage-shoulder-jet-ars.jpg?v=1790459495"},{"product_id":"air-ring-gage-extra-close-arx","title":"Extra-Close Shoulder-Jet Air Ring Gage (ARX)","description":"\u003cp\u003eThe extra-close shoulder-jet ring (ARX) sets the jets as close to the face of the ring as they can go. Use it when the diameter you need to check sits right up against a shoulder and a standard \u003ca href=\"\/products\/air-ring-gage-shoulder-jet-ars\"\u003eshoulder-jet (ARS)\u003c\/a\u003e ring can't reach it.\u003c\/p\u003e\n\u003cp\u003eAs with plugs, put the jets in the middle whenever the part allows; the \u003ca href=\"\/products\/air-ring-gage-center-jet-arc\"\u003ecenter-jet (ARC)\u003c\/a\u003e ring wears best.\u003c\/p\u003e\n\u003ch2\u003eTwo jets or three?\u003c\/h2\u003e\n\u003cp\u003eTwo opposed jets read diameter at every angle. Centerless-ground parts are often slightly three-lobed, which two jets can't see; a three-jet ring (add \u003ccode\u003e-3J\u003c\/code\u003e) picks up the lobing and reads average diameter. Sizes .061″ to .183″ are made as three-jet carbide rings only.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003eRing part numbers follow the same order as probes: style, jet code with clearance class (Dual Master) or spec code (Single Master), material, then size. Dual Master rings take the min\/max shaft sizes and come with a 4 ft (1.22 m) hose; Single Master rings take the nominal master size, and the hose is ordered separately.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eDual Master\u003c\/th\u003e\n\u003cth\u003eSingle Master\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing bore\u003c\/td\u003e\n\u003ctd\u003eMaximum shaft size + clearance\u003c\/td\u003e\n\u003ctd\u003eNominal master size + clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet with\u003c\/td\u003e\n\u003ctd\u003eTwo setting discs (min and max)\u003c\/td\u003e\n\u003ctd\u003eOne setting disc at nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTurn it into a gaging station\u003c\/h2\u003e\n\u003cp\u003eBase stands hold the ring upright on the bench, vee guide chutes feed long parts such as valve spools straight through, and guide pins steady short parts. Each is fitted to the ring at the factory, so order it with the ring. For shafts that stay on the machine, use an \u003ca href=\"\/collections\/air-snap-gages\"\u003eair snap gage\u003c\/a\u003e. Set the ring with \u003ca href=\"\/products\/master-setting-disc\"\u003emaster setting discs\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFull dimensions are in the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241396479,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-ring-gage-shoulder-jet-ars.jpg?v=1790459495"},{"product_id":"air-snap-gage","title":"Air Snap Gage (C-Frame)","description":"\u003cp\u003eAn air snap gage (also called a C-gage) measures a shaft from the side, so the part can stay on the grinder or between centers. The open C-frame slips over the diameter, and two opposed jets in the throat read size without touching the part.\u003c\/p\u003e\n\u003ch2\u003eHow it is built\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo opposed jets in the throat read diameter the same way an air ring does\u003c\/li\u003e\n\u003cli\u003eCarbide back stops locate the part against a hard, wear-resistant surface\u003c\/li\u003e\n\u003cli\u003eKevlar-reinforced nylon bumpers keep the frame from marking a finished shaft\u003c\/li\u003e\n\u003cli\u003eSupplied with a hose assembly to suit your readout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStyles\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003cth\u003eFace to jet (Dim. A)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eACC\u003c\/td\u003e\n\u003ctd\u003eCenter jet\u003c\/td\u003e\n\u003ctd\u003e.375″ (9.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eACS\u003c\/td\u003e\n\u003ctd\u003eShoulder jet\u003c\/td\u003e\n\u003ctd\u003eFor measuring close to a shoulder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhere a snap gage helps\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-process grinding:\u003c\/strong\u003e check size without taking the part out of the machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong shafts:\u003c\/strong\u003e no need to slide a ring the length of the part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShouldered diameters:\u003c\/strong\u003e a shoulder-jet gage reads close to the face\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeveral diameters at once:\u003c\/strong\u003e multi-channel gages are built to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003eSnap gages follow the same rules as rings: ACC or ACS, then jet code with clearance class (Dual Master) or spec code (Single Master), material, then size. Dual Master gages take min\/max sizes; Single Master gages take the nominal master size.\u003c\/p\u003e\n\u003cp\u003eSnap gages are quoted by our team. Send the shaft size and tolerance, your readout make and model, and any nearby shoulders, and we'll quote the gage, masters and hose. See the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/Air_Gaging_LLC_Air_Tooling_Catalog.pdf\"\u003eair tooling catalog (PDF)\u003c\/a\u003e for details.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241429247,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/air-snap-gage-c-frame.jpg?v=1790459495"},{"product_id":"ring-gage-master","title":"Ring Gage Master (Setting Ring)","description":"\u003cp\u003eA ring master sets an air plug, and an air gage is only as good as the master it is set with. Our setting rings are lapped to size and certified, in steel, chrome or carbide.\u003c\/p\u003e\n\u003ch2\u003eSizes and styles\u003c\/h2\u003e\n\u003cp\u003e.0901″ to 19.010″ (2.29 to 482.85 mm). Rings through 1.510″ (blanks #00 to #5) are plain with flat faces. Rings from 1.5101″ up have a knurled O.D., relieved faces and a raised land around the bore. Blanks meet ANSI B47.1. Chrome is available from .1501″ up; carbide is quoted on request.\u003c\/p\u003e\n\u003ch2\u003eClasses\u003c\/h2\u003e\n\u003cp\u003eGagemaker's classes XX, X, Y and Z (XXX on request), with bilateral (split) tolerance. Roundness and taper do not exceed 50% of the size tolerance. We supply Class XX unless you specify otherwise.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003e\u003ccode\u003eRGM – class – material – size\u003c\/code\u003e. Material S (steel), C (chrome) or W (carbide). Add \u003ccode\u003e-MM\u003c\/code\u003e for metric sizes. Example: \u003ccode\u003eRGM-XX-C-1.2500\u003c\/code\u003e.\u003c\/p\u003e\u003ch2\u003eCertification\u003c\/h2\u003e\n\u003cp\u003eEvery master ships with a long-form certificate of calibration showing the actual measured size, traceable to NIST. Calibration is done in a temperature-controlled lab conforming to ISO\/IEC 17025 and ANSI\/NCSL Z540-1.\u003c\/p\u003e\n\u003ch2\u003eHow many masters?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDual Master\u003c\/strong\u003e air gaging takes two masters, one at each end of the tolerance. \u003cstrong\u003eSingle Master\u003c\/strong\u003e takes one, at nominal. For best results with a single master, pick a size near the middle of the part tolerance.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241625855,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/ring-gage-master-rgm.jpg?v=1790459495"},{"product_id":"plug-gage-master","title":"Plug Gage Master: Taperlock, Trilock \u0026 Wire","description":"\u003cp\u003ePlug gage masters check bores and air plugs. Each member is lapped to size; GO members carry plus tolerance and NO GO members minus. The size decides the style, or you can name the one you want.\u003c\/p\u003e\n\u003ch2\u003eStyles and sizes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003cth\u003eSize range\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReversible wire\u003c\/td\u003e\n\u003ctd\u003e.015″ to 1.010″\u003c\/td\u003e\n\u003ctd\u003eAll members 2″ long; steel, chrome from .0301″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTaperlock\u003c\/td\u003e\n\u003ctd\u003e.1501″ to 1.510″\u003c\/td\u003e\n\u003ctd\u003eMembers lock into a tapered handle; steel, chrome on request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrilock\u003c\/td\u003e\n\u003ctd\u003e.760″ to 12.010″\u003c\/td\u003e\n\u003ctd\u003eTrilock handle for larger sizes; steel, chrome up to 1.510″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eExtra lengths and depth steps are available.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003e\u003ccode\u003ePGM – class – material – size\u003c\/code\u003e. Class XX or X, material S (steel) or C (chrome). Add \u003ccode\u003e-DEH\u003c\/code\u003e for a double-end handle and \u003ccode\u003e-MM\u003c\/code\u003e for metric sizes. Example: \u003ccode\u003ePGM-XX-S-.7500\u003c\/code\u003e.\u003c\/p\u003e\u003ch2\u003eCertification\u003c\/h2\u003e\n\u003cp\u003eEvery master ships with a long-form certificate of calibration showing the actual measured size, traceable to NIST. Calibration is done in a temperature-controlled lab conforming to ISO\/IEC 17025 and ANSI\/NCSL Z540-1.\u003c\/p\u003e\n\u003ch2\u003eHow many masters?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDual Master\u003c\/strong\u003e air gaging takes two masters, one at each end of the tolerance. \u003cstrong\u003eSingle Master\u003c\/strong\u003e takes one, at nominal. For best results with a single master, pick a size near the middle of the part tolerance.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241658623,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/plug-gage-master-taperlock-pgm.jpg?v=1790459495"},{"product_id":"master-setting-disc","title":"Master Setting Disc (SDL \/ SDS)","description":"\u003cp\u003eMaster setting discs set air rings, snap gages and ring gages. They are lapped and polished, in steel or chrome, from .150″ to 14.510″ (3.81 to 368.55 mm).\u003c\/p\u003e\n\u003ch2\u003eTwo styles\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eANSI B47.1 style\u003c\/th\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDL\u003c\/td\u003e\n\u003ctd\u003eStyle 1, full length\u003c\/td\u003e\n\u003ctd\u003eLonger disc, for gages set in a fixture or by hand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDS\u003c\/td\u003e\n\u003ctd\u003eStyle 3, short\u003c\/td\u003e\n\u003ctd\u003eShorter disc, and usually the lowest cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDisc length grows with size, from 7\/8″ (SDL) or 7\/16″ (SDS) on the smallest discs to 2″ and 1″ above 2.010″.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\n\u003cp\u003e\u003ccode\u003eSDL or SDS – class – material – size\u003c\/code\u003e. Class XX or X, material S (steel) or C (chrome). Add \u003ccode\u003e-MM\u003c\/code\u003e for metric sizes. Example: \u003ccode\u003eSDS-XX-C-.7500\u003c\/code\u003e.\u003c\/p\u003e\u003ch2\u003eCertification\u003c\/h2\u003e\n\u003cp\u003eEvery master ships with a long-form certificate of calibration showing the actual measured size, traceable to NIST. Calibration is done in a temperature-controlled lab conforming to ISO\/IEC 17025 and ANSI\/NCSL Z540-1.\u003c\/p\u003e\n\u003ch2\u003eHow many masters?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDual Master\u003c\/strong\u003e air gaging takes two masters, one at each end of the tolerance. \u003cstrong\u003eSingle Master\u003c\/strong\u003e takes one, at nominal. For best results with a single master, pick a size near the middle of the part tolerance.\u003c\/p\u003e","brand":"Air Gaging LLC","offers":[{"title":"Default Title","offer_id":50543241691391,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/files\/master-setting-disc-sdl-sds.jpg?v=1790459495"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/0052\/9919\/collections\/air-probe-with-handle-and-hose.jpg?v=1790459976","url":"https:\/\/airgaging.com\/collections\/air-gage-tooling.oembed","provider":"Air Gaging LLC","version":"1.0","type":"link"}