{"product_id":"grinding-machine","title":"Grinding Machine","description":"\u003cp\u003eAchieve precise geometric face and heel angles on carbide and high-speed steel gravers. The HH-GM01 Benchtop Graver Grinding \u0026amp; Sharpening Machine is a variable-speed rotary flat lap system paired with a dual-angle sharpening fixture and multi-grit diamond laps. Driven by a 150W high-torque motor with bidirectional rotation control (400–900 RPM), it enables jewelers, stone setters, and hand engravers to shape, sharpen, and mirror-polish graver geometries with exact repeatability.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVariable Speed \u0026amp; Bidirectional Rotation (400–900 RPM):\u003c\/b\u003e Front rotary dial allows fine speed adjustments across 400, 525, 650, 775, and 900 RPM. The forward\/reverse toggle switch accommodates both left- and right-handed sharpening techniques.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Dual-Angle Sharpening Fixture:\u003c\/b\u003e Equipped with an adjustable angle indexing post and calibrated degree dials (120° profile indexing, face\/heel angle adjustments) to lock in exact cutting angles without manual guesswork.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMulti-Stage Diamond Lapping Discs:\u003c\/b\u003e Includes 240, 600, and 1200 grit diamond grinding wheels to handle rapid stock profiling, intermediate honing, and fine micro-bevel polishing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Vibration-Damped Housing:\u003c\/b\u003e Substantial 12.5 kg chassis eliminates bench chatter and disc wobble, ensuring flat, distortion-free cutting facets on carbide and HSS tool blanks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUniversal Voltage Compatibility (80–240V):\u003c\/b\u003e Wide-voltage electrical architecture (80–240V, 50\/60Hz) ensures seamless operation across global workshop setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter Metric\u003c\/td\u003e\n\u003ctd\u003eCertified Factory Specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Designation\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBenchtop Graver Grinding \u0026amp; Sharpening System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel  Number\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHH-GM01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAC 80–240V, 50\/60Hz Universal Voltage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power Input\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotary Speed Range\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e400 to 900 RPM (Variable Speed Control)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation Direction\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBidirectional (Forward \/ Reverse Switch)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiamond Wheel Grits\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240 Grit (Roughing) \/ 600 Grit (Honing) \/ 1200 Grit (Finishing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Dimensions\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e290 × 150 × 190 mm (11.4 × 5.9 × 7.5 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e550 × 260 × 320 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Unit Weight\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.5 kg (27.5 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Package Items\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e1× HH-GM01 Grinder Console・1× Dual-Angle Sharpening Fixture Post・3× Diamond Lap Discs (240\/600\/1200)・Angle Indexing Collars \u0026amp; Storage Rack・Power Cord \u0026amp; Wrenches\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LUXGOLDTOOLS","offers":[{"title":"Default Title","offer_id":49009286742116,"sku":"ENJC0116","price":896.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/2902\/9732\/files\/graver-sharpening-grinding-machine-full-system-setup.jpg?v=1786934291","url":"https:\/\/luxgoldtools.com\/products\/grinding-machine","provider":"LUXGOLDTOOLS","version":"1.0","type":"link"}