{"product_id":"mitutoyo-155-907-telescoping-gage-set-4-piece-0-315-to-2-125-in","title":"Mitutoyo 155-907 Telescoping Gage Set 4 Piece 0.315 to 2.125 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 155-907 is a 4-piece telescoping gage set designed to measure internal bore diameters across a range of 0.315 to 2.125 inches. Each gage uses a spring-loaded plunger that locks in place at the measured diameter, transferring the reading to an outside micrometer for a precise measurement. The set covers a wide span of bore sizes in a single kit, making it a practical choice for machinists, engine builders, and precision maintenance technicians who need accurate inside-diameter data on a regular basis. A fitted storage pouch is included to protect the gages and keep the set organized.\u003c\/p\u003e\u003cp\u003eThis telescoping gage set is suited for precision measurement work in machine shops, manufacturing facilities, and maintenance environments. It is commonly used to check cylinder bores, bushings, bearing housings, and other internal features where direct contact measurement is required. The 4-piece configuration covers the 0.315 to 2.125 inch range with overlapping gage sizes to ensure full coverage across common bore diameters found in mechanical components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMeasurement range of 0.315 to 2.125 inches across 4 gages\u003c\/li\u003e\n\u003cli\u003eSpring-loaded, lock-style plunger mechanism for repeatable transfer measurements\u003c\/li\u003e\n\u003cli\u003eMinimum overall length of 110 mm and maximum overall length of 150 mm for access in tight bores\u003c\/li\u003e\n\u003cli\u003e4-piece set provides overlapping coverage across the full measurement range\u003c\/li\u003e\n\u003cli\u003eIncludes a fitted pouch for organized storage and transport of all gages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose telescoping gage set for use with any outside micrometer capable of reading across the 0.315 to 2.125 inch range when taking transfer measurements.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTelescoping gages are used by precision measurement technicians and machinists and do not require power tools or electrical isolation. Compress and lock the gage at the bore diameter, then measure the locked gage with a calibrated outside micrometer on a flat, stable surface. Handle the contact surfaces carefully to avoid wear that could affect measurement accuracy. Store gages in the included pouch when not in use to prevent damage to the contact ends.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 0.315 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Overall Length\u003c\/strong\u003e: 110 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Overall Length\u003c\/strong\u003e: 150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Fitted Pouch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITUTOYO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 155-907\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51562814603570,"sku":"155-907","price":168.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bb2e218f0dc7c778090c29ef3a714c44.jpg?v=1786484966","url":"https:\/\/voomisupply.com\/products\/mitutoyo-155-907-telescoping-gage-set-4-piece-0-315-to-2-125-in","provider":"Voomi Supply","version":"1.0","type":"link"}