{"product_id":"pneumatic-jewelry-engraver-gravermach-at","title":"Pneumatic Jewelry Engraver  GraverMach AT","description":"\u003cp\u003eMaster complex stone setting, fine bulino shading, and deep metal engraving with seamless hand or foot activation. The GraverMach AT Pneumatic Jewelry Engraving System (Model: HH-G03) features advanced dual-control technology, allowing bench technicians to modulate pneumatic impact strokes either through traditional foot pedal control (\u003cspan class=\"math-inline\"\u003e0-60 PSI\u003c\/span\u003e) or direct handpiece pressure modulation (\u003cspan class=\"math-inline\"\u003e0-30 PSI\u003c\/span\u003e). Built into a heavy-duty stainless steel chassis with dual handpiece quick-connect ports and an auxiliary air outlet, it delivers precise stroke frequency from 400 to 8,000 SPM for professional jewelry production.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the GraverMach AT (HH-G03) Pneumatic System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Hand \u0026amp; Foot Activation (Handtact® Technology):\u003c\/b\u003e Enables bench operators to execute strokes via traditional foot pedal control (\u003cspan class=\"math-inline\"\u003e0-60 PSI\u003c\/span\u003e) or seamless hand-touch activation (\u003cspan class=\"math-inline\"\u003e0-30 PSI\u003c\/span\u003e) for unmatched ergonomics during intricate scrollwork.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual Handpiece Ports + Auxiliary Air Line:\u003c\/b\u003e Outfitted with two primary impact handpiece connections plus a rear auxiliary air outlet (\u003cspan class=\"math-inline\"\u003eAUX\u003c\/span\u003e) to power secondary air tools such as rotary micromotors or chip blowers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWide Impact Speed Spectrum (400–8,000 SPM):\u003c\/b\u003e Front-panel speed control dial regulates impact stroke pulse rates from fine bulino stippling to heavy background metal carving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eThrottle Bias \u0026amp; Air Regulation Control:\u003c\/b\u003e Features a dedicated throttle bias adjustment knob to fine-tune initial stroke response, paired with dual pressure gauges for real-time monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUniversal Voltage Input (\u003cspan class=\"math-inline\"\u003e100V-240V\u003c\/span\u003e):\u003c\/b\u003e Supports worldwide studio power standards (\u003cspan class=\"math-inline\"\u003e220V 50Hz \/ 110V 60Hz\u003c\/span\u003e) with an intelligent internal power conversion module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; System Architecture\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Designation\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGraverMach AT Pneumatic Jewelry Engraving Machine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel SKU Number\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHH-G03\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Material \u0026amp; Color\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless Steel Frame with Anodized Black \u0026amp; Silver Console\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\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAC 100V-240V (220V 50Hz \/ 110V 60Hz)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandpiece Speed Range\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e400 to 8,000 RPM (Adjustable Strokes Per Minute)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoot Control Pressure Range\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e0 to 60 PSI (0 to 0.41 MPa)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand Control Pressure Range\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e0 to 30 PSI (0 to 0.21 MPa)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connections\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual Impact Handpiece Outlets + Rear AUX Air Port + Foot Pedal Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e290 × 150 × 210 mm (11.4 × 5.9 × 8.3 in)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.0 kg (24.2 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LUXGOLDTOOLS","offers":[{"title":"Default Title","offer_id":48958664507492,"sku":"ENJC0038","price":1006.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/2902\/9732\/files\/pneumatic-jewelry-engraver-gravermach-at-front-panel.jpg?v=1786343222","url":"https:\/\/luxgoldtools.com\/products\/pneumatic-jewelry-engraver-gravermach-at","provider":"LUXGOLDTOOLS","version":"1.0","type":"link"}