{"product_id":"hh-g02-compact-pneumatic-engraving-machine","title":"HH-G02 Compact Pneumatic Engraving Machine | Portable Bench-Top with Foot Pedal","description":"\u003cdiv style=\"font-family:inherit;color:inherit;\"\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003eA compact bench-top pneumatic engraving machine designed for jewelry workshops. The HH-G02 combines 400–8000 RPM handpiece speed, 0–45 PSI pressure regulation, foot pedal activation, dual pneumatic handpieces, and a built-in air filter\/regulator in a handled control unit that is easy to position on any bench.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eAvailable in 110V and 220V versions with metric (6.0 mm) and imperial (6.3 mm) handpiece options to match your tooling setup. Whether you are engraving rings, finishing pendants, or preparing stone settings, the foot pedal keeps both hands on the workpiece while the front panel lets you dial in the exact pressure and speed for the task.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eVoltage Selection Guide\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003eSelect the correct voltage for your region before ordering — using the wrong voltage will damage the motor and void any service support.\u003c\/p\u003e\n\u003cul style=\"padding-left:1.5rem;margin-bottom:1.5rem;font-size:16px;line-height:1.8;\"\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e110V 60Hz\u003c\/strong\u003e — North America, Japan, Taiwan, and other 110V regions\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e220V 50Hz\u003c\/strong\u003e — Europe, UK, Australia, China, and most of Asia\/Africa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color:#fff3cd;border-left:4px solid #e6a817;padding:12px 16px;margin:16px 0;line-height:1.7;\"\u003eAn external air compressor is required for operation and is NOT included. Confirm your compressor output and plug compatibility before ordering.\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eSetup Compatibility Guide\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;font-weight:600;text-align:left;\"\u003eSetup Point\u003c\/th\u003e\n      \u003cth style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;font-weight:600;text-align:left;\"\u003eWhat to Confirm\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eAir compressor\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eRequired for operation, not included. Ensure output is within the 0–45 PSI working range.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eAir quality\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eUse clean, dry, oil-free air. Connect through the included air filter\/regulator component.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003ePower version\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eSelect 110V 60Hz or 220V 50Hz to match your local power supply.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eHandpiece option\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eChoose metric 6.0 mm or imperial 6.3 mm to match your engraving bits.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eEngraving bits and workholding\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eNot included. Prepare suitable bits, clamps, or fixtures for your task.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;font-weight:600;text-align:left;\"\u003eBest For\u003c\/th\u003e\n      \u003cth style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;font-weight:600;text-align:left;\"\u003eNot For\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eJewelry bench engraving, finishing, carving, and small metal detailing\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eUse without an external air compressor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eRings, pendants, charms, and small jewelry components on gold, silver, copper, and brass\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eCordless, handheld, or fully portable engraving away from a bench\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eOperators who prefer foot-pedal activation for hands-free control\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eGuaranteed cutting performance on very hard metals or unknown alloys\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eWorkshops choosing between 6.0 mm and 6.3 mm handpiece tooling setups\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eBuyers expecting engraving bits, compressor, or workholding tools to be included\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:15px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e110V 60Hz \/ 220V 50Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e400–8000 RPM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003ePressure Regulation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e0–45 PSI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eHandpiece Options\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eMetric 6.0 mm \/ Imperial 6.3 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eMachine Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e27 x 14 x 22.5 cm (10.6 x 5.5 x 8.9 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e30 x 30 x 33 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e7 kg (15.4 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eControl Unit\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eBench-top body with top carry handle\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem;margin-bottom:1.5rem;font-size:16px;line-height:1.8;\"\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eConfirm 110V or 220V before ordering — the power version cannot be changed after purchase.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eChoose your handpiece size (6.0 mm or 6.3 mm) before ordering compatible engraving bits.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eUse clean, dry compressed air and inspect the air filter\/regulator before each session.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eSecure rings, pendants, and small metal pieces in a suitable fixture before touching the bit to the surface.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eDisconnect both power and air before changing bits, adjusting fittings, or inspecting the handpiece connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eIs an air compressor included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eNo. A compressor is required for operation but is not included. Ensure your compressor output is within the 0–45 PSI working range.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat is the difference between the 6.0 mm and 6.3 mm handpiece options?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003e6.0 mm is the metric standard common in Europe and Asia; 6.3 mm (1\/4 inch) is the imperial standard common in North America. Choose the option that matches your existing engraving bits.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat voltage should I order?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eOrder 110V 60Hz for North America, Japan, and Taiwan. Order 220V 50Hz for Europe, UK, Australia, China, and most of Asia and Africa. If unsure, check the label on any household appliance.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eAre engraving bits included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eEngraving bits are not included. Select bits according to your material, engraving style, and handpiece size (6.0 mm or 6.3 mm).\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat materials can it engrave?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eDesigned for jewelry metals including gold, silver, copper, and brass. Performance on very hard metals depends on the engraving bit and setup.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat should I prepare before ordering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eConfirm your voltage (110V or 220V), handpiece size preference (6.0 mm or 6.3 mm), compressor availability, and required engraving bits. Contact the Musttool team at musttool01@gmail.com if you have pre-purchase questions.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem;margin-bottom:1.5rem;font-size:16px;line-height:1.8;\"\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Pneumatic engraving machine control unit (with top carry handle)\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e2 x Pneumatic engraving handpieces\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Foot pedal\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Air filter\/regulator component\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Power adapter\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Power cord\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eAir tubing and fittings\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Allen key\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eQuestions about voltage selection, handpiece compatibility, compressor requirements, or order status? Contact the Musttool team at musttool01@gmail.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Musttool","offers":[{"title":"110V","offer_id":47153914314940,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":47153914347708,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/4908\/3580\/files\/384d9291-bcd6-4829-94ed-567cf904baff.webp?v=1784614143","url":"https:\/\/musttool.com\/en-de\/products\/hh-g02-compact-pneumatic-engraving-machine","provider":"Musttool","version":"1.0","type":"link"}