{"title":"Gauge","description":"","products":[{"product_id":"steel-ring-mandrels-usa-made","title":"Steel Ring Mandrels (USA MADE)","description":"\u003cp\u003eAmerican-made mandrels of case-hardened steel are finely polished. 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Delivered with 2 clamps, 1 ball tip and 5 interchangeable spindles 0.90, 1.40, 1.90, 2.40, 2.90 mm (delivered without caliper).\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCaliper Adapter (2 Spindle-Holder \u0026amp; 5 Spindles (HT-162)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Horotec","offers":[{"title":"Default Title","offer_id":41790101454944,"sku":"MSA15.408","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13464_70f55f28-25a3-4d11-8748-c370a24959c7.jpg?v=1756241799"},{"product_id":"dv-103-dividers-3-standard","title":"DV-103, Dividers 3\" Standard","description":"\u003cp\u003eFor measuring distances between points and scribing circles and arcs. Made in Germany. Unsurpassed quality.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eDividers 3\" Standard\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Length: 3\"\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101520480,"sku":"DV-103","price":30.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13465_92ff772c-1674-4750-83db-553c963544b4.jpg?v=1756241798"},{"product_id":"ga-100-finger-gauge-half-round-sizes-1-15","title":"GA-100, Finger Gauge Half-Round (Sizes 1-15)","description":"\u003cp\u003eFor measuring fingers for normal width rings. Graduated in half sizes by US standards. Numbers that are stamped and colored for easier reading. All are brightly plated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHalf-round sizes 1-15 (29 rings)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101553248,"sku":"GA-100","price":20.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13466_0a617285-7624-4d08-9cd6-a7f679237eb3.jpg?v=1756241798"},{"product_id":"ga-110-wide-finger-gauge-size-1-15","title":"GA-110, Wide Finger Gauge (Size 1-15)","description":"\u003cp\u003eGraduated in half sizes by US standards. Bright nickel-plated with color numbers.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWide width, flat, size 1-15\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101618784,"sku":"GA-110","price":23.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13468_d379fd8a-ad10-44c4-afcb-097573b996e5.jpg?v=1756241798"},{"product_id":"ga-102-jumbo-finger-gauge-size-16-24-in-half-size","title":"GA-102, Jumbo Finger Gauge Size 16-24 in Half Size","description":"\u003cp\u003eJumbo finger gauge sizes 16_24 in half sizes. There are a lot of big guys out there and wee been getting requests for larger finger gauges for some time now. So here they are made of nickel-plated brass and stamped with red numbers for easy reading.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFlat-round sizes 16-24 (17 rings)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101651552,"sku":"GA-102","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13467_eb9d0cf2-2570-4362-a90c-7aa1f8f4cd40.jpg?v=1756241797"},{"product_id":"ga-120-plastic-finger-gauge-size-1-15","title":"GA-120, Plastic Finger Gauge (size 1-15)","description":"\u003cp\u003eAn inexpensive plastic gauge is great to loan customers.\u003c\/p\u003e\n\u003cp\u003eThe plastic bands range from size 1 to 15 in U.S. standard sizes.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003ePlastic Finger Gauge\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101684320,"sku":"GA-120","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13469_2a877b59-9984-486f-b824-55cc671c5bec.jpg?v=1756241797"},{"product_id":"ga-210-plastic-ring-stick-from-sizes-1-15","title":"GA-210, Plastic Ring Stick from Sizes 1-15","description":"\u003cp\u003eGraduated in quarter sizes from 1 to 15 by US standards. Economical, rigid plastic with groove for stone set rings.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003ePlastic Ring Stick from Sizes 1-15\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101782624,"sku":"GA-210","price":9.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13437_199ed449-0879-4705-8c9e-50822b542f9b.jpg?v=1756241796"},{"product_id":"ga-250-wire-and-drill-gauge","title":"GA-250, Wire and Drill Gauge","description":"\u003cp\u003eAllows you to estimate the weight of all popular shapes of diamonds without removing the stone from the mounting. Width and depth are measured with caliper and compared with measurements in table. For round and fancy shapes.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWire \u0026amp; Drill Gauge\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101815392,"sku":"GA-250","price":58.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13470_14c3f329-f8ff-444c-8550-6437c09416c5.jpg?v=1756241796"},{"product_id":"ga-275-combination-degree-gauge","title":"GA-275, Combination Degree Gauge","description":"\u003cp\u003eMade of stainless steel with spring action, this gauge features a brass measuring the outside dimensions of any object, adjustable point for close tolerance work. 3\/4 (19.1 mm) jaw. Graduations in 1\/12 lignes and 1\/10 mm.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCapacity: 72 lignes and 120 mm.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101848160,"sku":"GA-275","price":61.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13471_ffa4570b-f8a7-42b2-841d-6b7eb0257ad3.jpg?v=1756241796"},{"product_id":"ga-280-jo-di-diamond-weight-gauge","title":"GA-280, JO-DI Diamond Weight Gauge","description":"\u003cp\u003eAllows you to estimate the weight of all popular shapes of diamonds without removing the stone from the mounting. Width and depth are measured with caliper and compared with measurements in table. For round and fancy shapes.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003e*Special Order* Digital Pocket Gemstone Gauge by GemOro (Must be Ordered)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101880928,"sku":"GA-280","price":56.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13472_aee75317-f016-4f31-96d6-61dccf2cc12a.jpg?v=1756241795"},{"product_id":"ga-362-sliding-brass-gauge-100mm","title":"GA-362, Sliding Brass Gauge 100mm","description":"\u003cp\u003eThis brass gauge is identical to the German model, but less expensive.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eSliding Brass Gauge 100mm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength: 80 mm (3)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101913696,"sku":"GA-362","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13473_dc4c46a3-ac10-48ba-bd64-1e1c049788ce.jpg?v=1756241795"},{"product_id":"ga-364-sliding-brass-gauge-100mm-with-gem-plate","title":"GA-364, Sliding Brass Gauge 100mm with Gem Plate","description":"\u003cp\u003eAn innovative gauge for measuring small stones small parts etc. Our 80mm -3- Brass Gauge Deluxe eliminates the problem of holding while measuring. Just place stone or part on the metal underplate and get a fast accurate measurement. Gauge works great for normal measurement too.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eSliding Brass Gauge 100mm with Gem Plate\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength: 80 mm (3)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790101979232,"sku":"GA-364","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13474_71fce4a5-8b61-412c-bb7b-65c56985bab7.jpg?v=1756241795"},{"product_id":"ga-400-dial-caliper-150mm","title":"GA-400, Dial Caliper 150mm","description":"\u003cp\u003eMade of hardened stainless steel dial caliper. Protective carrying case included.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eLength: 0-150 mm capacity\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790102012000,"sku":"GA-400","price":54.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13475_d8ad1a18-c4bb-428c-aea0-adfd37a38513.jpg?v=1756241794"},{"product_id":"pocket-sliding-brass-gauge-made-in-germany","title":"Pocket Sliding Brass Gauge (Made in Germany)","description":"\u003cp\u003eThis German made gauge in solid brass offers a combination of inches and millimeters. It features notched jaws for inside \/ outside measurements and a 1\/10th millimeter vernier for accuracy.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003ePocket Sliding Brass Gauge\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"60 mm (2 1\/2\")","offer_id":41790102044768,"sku":"GA-360","price":19.8,"currency_code":"USD","in_stock":true},{"title":"80 mm (3\")","offer_id":41790102077536,"sku":"GA-380","price":19.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13477_310697dd-5f7d-4d8e-8e6e-8251f206f646.jpg?v=1756241794"},{"product_id":"hollow-metal-stick-with-wood-handle","title":"Hollow Metal Stick with Wood Handle","description":"\u003cp\u003eFor measuring rings 1 to 15 in quarter sizes by US standards. Has gauge to show length of material needed to make specific sizes of rings. Nickel-plated with wood handles. These lightweight, well-made sticks are available plain or with grooves for stone set rings.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHollow Metal Stick with Wood Handle\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Plain style","offer_id":41790102110304,"sku":"GA-200","price":22.3,"currency_code":"USD","in_stock":false},{"title":"Grooved style","offer_id":41790102143072,"sku":"GA-205","price":22.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13438_5817c820-3e73-4082-8fa9-e91b95313fe4.jpg?v=1756241794"},{"product_id":"di-150-k-b-diamond-stone-gauge","title":"DI-150, K \u0026 B Diamond \u0026 Stone Gauge","description":"\u003cp\u003eAluminum pocket gauge for measuring loose stones and settings ranging from .03 to 4 carats. A birthstone chart is embossed on the reverse side.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eK \u0026amp; B Diamond \u0026amp; Stone Gauge\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790107091040,"sku":"DI-150","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/16610_a6594714-934e-4df6-b1c6-f2bda492e442.jpg?v=1756241776"},{"product_id":"ga-500-precision-large-lcd-display-digital-caliper","title":"GA-500, Precision Large LCD Display Digital Caliper","description":"\u003cp\u003eMade of stainless steel. Measures inside and outside in inches and millimeters. Capacity 0-6 inches with .001\" resolution, or 0-150 mm with 0.01 mm resolution. Includes zero set button and depth measuring rod. Protective carrying case and battery included.\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790206148704,"sku":"GA-500","price":67.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13479_03f70465-8097-4d64-a2e1-3559967804ac.jpg?v=1756241327"},{"product_id":"md-302-steel-ring-mandrels-large-size","title":"MD-302, Steel Ring Mandrels (Large Size)","description":"\u003cp\u003eAmerican-made mandrels of case-hardened steel are finely polished. Several sizes and styles to fit various requirements of shaping measuring and enlarging rings.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eUSA MADE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLarge size mandrel \/ Whole size 16 to 24 \/ 8 1\/4\"\u003c\/strong\u003e\u003c\/p\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790208933984,"sku":"MD-302","price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/13439_bdcf5a43-6c03-4f19-a383-c2285455f35c.jpg?v=1756241313"},{"product_id":"bergeon-1311-a-metal-ring-finger-gauge-euro-size-flat-band","title":"Bergeon 1311-A Metal Ring Finger Gauge-Euro Size Flat Band","description":"\u003cp\u003e36 rings imprinted with circumference from 41 to 75 millimeters and diameter from 13.05 to 24.20 millimeters. Sizes are imprinted in diameters in mm (13 thru 24.2) on one side, and French sizes (1 thru 36) and circumference (41 thru 76 mm) on the other side.\u003c\/p\u003e","brand":"Bergeon","offers":[{"title":"Default Title","offer_id":41790308679776,"sku":"BG-1311-A","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/bergeon-1311-a-metal-ring-finger-gauge-euro-size-flat-band.jpg?v=1756833461"},{"product_id":"ga-510-precision-mini-digital-caliper-4-100-mm","title":"GA-510, Precision Mini Digital Caliper 4\" (100 MM)","description":"\u003cdiv class=\"std\"\u003e\nMeasuring at 6-3\/4\" in length, this miniature digital gauge is state-of-the-art. Beautifully finished, it is practical and compact. It measures in millimeters and inches (maximum 100 mm, 4\"). Accuracy is assured at 0.01 mm. Powered by a single 1.5 volt cell and protected in a high density plastic foam lined case. \u003c\/div\u003e","brand":"Watch Parts Depot","offers":[{"title":"Default Title","offer_id":41790308810848,"sku":"GA-510","price":60.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/ga-510-precision-mini-digital-caliper-4-100-mm.jpg?v=1756247210"},{"product_id":"suregauge-xl","title":"SureGauge XL","description":"\u003ch4\u003eDIGITAL POCKET GEMSTONE GAUGE\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGEM\u003c\/strong\u003eORO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSURE\u003c\/strong\u003eGAUGE\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eXL\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the extra precision of 0.01MM you need and includes a gem weight estimating book, high-setting attachment, and rubberized zippered carrying case. Used for estimating the weight of any shape diamond or gemstone (mounted or loose). Powered by (1) supplied LR44 (357) battery.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0629\/2078\/6161\/files\/4610-manual_1.pdf?v=1683907248\"\u003eClick here to download manual\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gemoro","offers":[{"title":"Default Title","offer_id":41790393647200,"sku":"GA-290","price":165.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/6598\/6144\/files\/4610-SUREGAUGE-XL-2022_jpg.webp?v=1756246852"},{"product_id":"ga-600-plastic-lightweight-dial-caliper-150mm","title":"GA-600, Plastic Lightweight Dial Caliper 150mm","description":"\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasures in both inches and millimeters. Precision sliding gague measures up to 6\" (150mm) in increments of 1\/16\" (1mm). 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