{"product_id":"gemkit-hh-at01","title":"GEMKIT Air-Free Pneumatic Engraving Machine for Jewelry, Built-in Compressor, 100-240V, 0-100% Adjustable Speed, No External Compressor Needed, Includes 6 Gravers \u0026 Chucks, HH-AT01","description":"\u003cdiv class=\"gemkit-product-description\"\u003e\n\u003cp\u003eNo External Air Compressor: Built-in design saves space, time \u0026amp; cost—no bulky unit needed.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🚫 No External Air Compressor Needed – True Plug \u0026amp; Play – Forget bulky, loud, and expensive compressors. This all-in-one pneumatic engraving machine has a built-in air-free system. Just plug in and start engraving. Saves valuable bench space and reduces noise.\u003c\/li\u003e\n\u003cli\u003e🎛️ Precision Control with Dual Knobs \u0026amp; Foot Pedal – The Power Knob regulates stroke force, the Speed Knob adjusts stroke frequency from 0-100% (up to 3000 strokes\/min), and the included Foot Pedal gives you hands-free variable control. Perfect for delicate shading, deep cutting, and everything in between.\u003c\/li\u003e\n\u003cli\u003e💎 Versatile for Jewelry Making \u0026amp; Metal Craft – Ideal for jewelry processing, engraving, carving, reel bead edge cutting, matte finishing, stone setting, and mosaic work. Works on gold, silver, platinum, brass, copper, steel, and more.\u003c\/li\u003e\n\u003cli\u003e🧰 Complete Accessory Kit – Ready to Use – Comes with: 6 quick-change chucks (color-coded), 6 gravers, graver holder, handpiece, pneumatic tube, handpiece base, power converter, power cord, foot pedal, Allen wrench, and user manual. No extra purchases needed.\u003c\/li\u003e\n\u003cli\u003e🔧 Globally Compatible \u0026amp; Compact Design – Supports 100-240V worldwide voltage. Compact dimensions (22×12×18 cm) fit any workbench. Lightweight yet durable housing with a built-in digital speed display for real-time monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for the Jewelry Bench\u003c\/h3\u003e\n\u003cp\u003ePrecise Control: Adjustable power and speed knobs let you fine-tune strokes for detailed engraving, carving, and metalwork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e HH-AT01\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GEMKIT","offers":[{"title":"Default Title","offer_id":45388043485299,"sku":"HH-AT01","price":599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/5924\/6195\/files\/81USCW_Ab_L.jpg?v=1787410380","url":"https:\/\/gemskit.com\/zh\/products\/gemkit-hh-at01","provider":"GEMKIT","version":"1.0","type":"link"}