{"product_id":"pneumatic-jewelry-engraving-machine","title":"Pneumatic Jewelry Engraving Machine | Dual Handpieces 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 bench-top pneumatic engraving machine built for controlled metal engraving, bead-edge detailing, surface texture work, and stone-setting preparation. Variable 400–8000 RPM speed, foot pedal activation, dual handpieces, a front pressure gauge, and a built-in air filter support steady, hands-free bench work when connected to a suitable external compressor.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eThe one-piece frosted metal shell houses a 100W motor with universal voltage compatibility. 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 RPM 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;\"\u003eAir Compressor Setup Guide\u003c\/h2\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 before ordering.\u003c\/div\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;\"\u003eGuidance\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;\"\u003eRequired air pressure\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e0.15–0.25 MPa from an external 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;\"\u003eAir quality\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eClean, dry, oil-free air recommended. Add oil-removal filtration if using an oil-type compressor.\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;\"\u003ePressure monitoring\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eUse the front gauge to check pressure during setup and operation.\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;\"\u003eBefore ordering\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eConfirm compressor output, plug compatibility, and engraving bit compatibility for your workflow.\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 engraving on rings, pendants, bracelets, and small metal pieces\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eUsers without access to a compatible 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;\"\u003eGold, silver, copper, and brass surface work with suitable engraving bits\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eHeavy material removal on hardened steel, titanium, or very hard alloys\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;\"\u003eStone-setting preparation, bead-edge detailing, and decorative texture work\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003ePortable or cordless engraving away from power and compressed air\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;\"\u003eBench-top jewelry workshops needing foot-controlled, hands-free activation\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eBuyers expecting an air compressor or engraving bits 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\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eUniversal\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\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e50 \/ 60 Hz\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\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e100W\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 Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e0–4 kg\/cm²\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\u003eRequired Air Pressure\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e0.15–0.25 MPa\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\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e29 x 13 x 21 cm (11.4 x 5.1 x 8.3 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\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e9.5 kg (20.9 lbs)\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\u003eHandpieces\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e2 x pneumatic handpieces\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\u003eShell\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eOne-piece stamped frosted metal\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;\"\u003eStart at a lower RPM on any new material, then increase gradually after checking cut depth and handpiece response.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eKeep compressor output within 0.15–0.25 MPa — pressure outside this range affects engraving consistency and can stress the pneumatic system.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eUse clean, dry air and inspect the built-in filter regularly, especially during longer bench sessions.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eSecure small jewelry pieces with an appropriate fixture or vise before engraving to improve control and line consistency.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eDisconnect both power and air before changing engraving bits or performing any maintenance on the handpieces.\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. This machine requires an external air compressor set to 0.15–0.25 MPa. The compressor must be purchased separately and is not included.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eDoes it support universal voltage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eYes. The machine is rated for universal voltage, but confirm plug compatibility and safe connection for your local power supply before use.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eHow is engraving speed controlled?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eSpeed is adjusted on the front control panel across the 400–8000 RPM range. The foot pedal controls activation and working response during engraving, keeping both hands free.\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;\"\u003eIt is designed for jewelry metals including gold, silver, copper, and brass when used with suitable engraving bits. Performance on very hard metals such as hardened steel or titanium depends on the bit and setup.\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 compatibility.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat should I check before ordering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eConfirm compressor output (0.15–0.25 MPa), plug compatibility, clean dry air availability, required engraving bits, and whether the 29 x 13 x 21 cm machine size fits your bench. 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\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\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Connection tube\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1 x Power cord\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 compressor compatibility, engraving bit selection, 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":"Default Title","offer_id":47153726259388,"sku":"JHDKDKS40","price":799.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/4908\/3580\/files\/ddb4cfc2-227c-4fce-9d39-0ee5837ff59c.webp?v=1784605380","url":"https:\/\/musttool.com\/products\/pneumatic-jewelry-engraving-machine","provider":"Musttool","version":"1.0","type":"link"}