{"product_id":"quality-spring-calipers-measuring-engineering-workshop-hand-toolsom-4-100-mm-inside-caliper","title":"Quality Spring Calipers- Measuring Engineering Workshop Hand TOOLSom (4\"\/ 100 MM - Inside Caliper)","description":"\u003cul\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eIndustrial Tool Steel Build: Manufactured from premium-quality tool steel, this 4\" (100 mm) Inside Caliper is built for long-term reliability. The robust construction and hardened points ensure it remains a durable staple for all your internal measurement needs.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eHardened Bow Springs \u0026amp; Fulcrum Spools: Equipped with hardened bow springs and heavy-duty fulcrum spools, the mechanism provides uniform tension with zero \"play.\" This ensures a stable feel and guaranteed accuracy every time you take a reading.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003ePrecision Internal Measurement: This tool is expertly designed for measuring and transferring the internal diameter (ID) of holes, slots, and hollow workpieces. It is an essential instrument for high-accuracy boring and lathe operations.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eQuick \u0026amp; Positive Adjustment: Featuring a precision adjusting screw with a self-seating washer and nut, this mechanism allows for rapid and positive adjustments. Once set, the dimension stays securely locked in place during transfer.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eForged Steel Legs: The legs are forged for maximum structural integrity, offering high resistance to wear and tear. This ensures that the tool maintains professional-grade accuracy even under heavy, daily workshop use.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eCompact 4-Inch Design: The 100 mm size is ideal for measuring small parts and navigating tight, restricted spaces. This pocket-sized tool is exceptionally easy to handle and fits perfectly into any technician’s or hobbyist’s toolkit.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eAccurate Transfer with Rulers: For the most reliable results, this caliper is designed to be used in conjunction with precision steel rules. It remains the most trusted manual method for verifying unknown internal dimensions.\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003eTrusted ASSORTS Craftsmanship: Designed by Assorts Machine Tools, this professional-grade caliper is the top choice for machinists, hobbyists, and engineering students who demand accuracy and quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"assortsmachinetools","offers":[{"title":"Default Title","offer_id":47245968146624,"sku":"QD-AT3W-B3Z5","price":7.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/6120oDp94TL._SL1500.jpg?v=1768647474","url":"https:\/\/shop.assortsmachinetools.com\/products\/quality-spring-calipers-measuring-engineering-workshop-hand-toolsom-4-100-mm-inside-caliper","provider":"Assorts","version":"1.0","type":"link"}