{"product_id":"jewellers-spring-measuring-caliper-7-0-inch-0-1-15-mm-range-gemstone-gauge-tool","title":"Jeweller's Spring Measuring Caliper, 7.0 inch, 0.1-15 mm Range, Gemstone Gauge Tool","description":"\u003cp\u003eFor bench jewellers and gem setters needing to take quick, repeatable measurements. This UK-stocked spring caliper provides accurate readings of gemstone dimensions, bezel depths, and material thicknesses, with a range of 0.1mm to 15mm.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCurved, brass-coloured scale provides clear readings from 0.1mm to 15mm.\u003c\/li\u003e\n\u003cli\u003eScale is engraved with fine 0.1mm graduations for detailed work.\u003c\/li\u003e\n\u003cli\u003eSpring-loaded handle maintains consistent pressure on the workpiece.\u003c\/li\u003e\n\u003cli\u003eThe arms remain in place after measurement, preventing loss of the reading.\u003c\/li\u003e\n\u003cli\u003eConstructed from steel with a central pivot for smooth, one-handed use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eA staple for UK bench jewellers and gem setters measuring stones, wire, and setting depths. Also suited for model makers, horologists, and technicians requiring quick, repeatable external measurements.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel body with brass-coloured scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 7.0\" (approx. 178mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0.1mm to 15.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation:\u003c\/strong\u003e 0.1mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ts-trust\"\u003e\u003cstrong\u003eFree UK delivery\u003c\/strong\u003e · \u003cstrong\u003eSame-day dispatch\u003c\/strong\u003e before 2pm · \u003cstrong\u003e30-day returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cspan data-sku-index style=\"position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden\" aria-hidden=\"true\"\u003eSKU: QC-92UU-TBXF\u003c\/span\u003e","brand":"Jewellery Tools","offers":[{"title":"Default Title","offer_id":54344541667657,"sku":"QC-92UU-TBXF","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8031\/7769\/files\/toolsmith-rebg-jewellers-spring-measuring-caliper-7-0-inch-0-1-15-mm-range--1777631729.jpg?v=1778356699","url":"https:\/\/www.jewellerytools.co.uk\/products\/jewellers-spring-measuring-caliper-7-0-inch-0-1-15-mm-range-gemstone-gauge-tool","provider":"Jewellery Tools","version":"1.0","type":"link"}