Cordless Engraving Pen Kit 39Pcs with LED Display, 16000 RPM 6-Speed Rotary Tool for Metal Wood Glass Plastic, Rechargeable Electric Engraver for DIY Crafts, 3D Print Finishing, Sanding, Polishing

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About this item

• ⚡ 16,000 RPM High-Speed Motor – This engraving pen delivers powerful 16,000 RPM for sanding, polishing & carving. Overheat protection & vibration reduction ensure safety during heavy-duty tasks on metal, wood, or resin.
• 🎯 6-Speed & LED Display for Precision – Adjust 6 speeds (6,000–16,000 RPM) for any task. Built-in LED screen shows real-time speed & battery. Perfect for 3D print finishing, jewelry making, and model detailing.
• 🔄 Forward/Reverse Rotation for Flexibility – Switch between forward & reverse modes for comfortable use by left or right-handed users. Ideal for engraving, carving, and polishing on wood, glass, metal & plastic.
• 🔋 Cordless & Type-C Rechargeable – 3.7V battery delivers 60–90 min runtime. Type-C port supports "charge while using" – perfect for outdoor projects without waiting for full charging.
• 🧰 39 Accessories for All DIY Needs – Complete kit includes accessories for sanding, drilling & cleaning. Ideal for 3D printer post-processing and wood, resin, or light metal work. Sturdy carrying case included.

Product Description

39Pcs Portable Cordless Engraving Pen with LED Digital Display Mini Electric Rotary Tool Kit 6-Speed Adjustable Powerful Engraving Pens for Jewelry Making HandcraftingSpecification:Origin: Mainland ChinaMaterial: ABS + MetalRated Power: 8WInput Voltage: DC5VNo-load Speed: Maximum 16000 RPMBattery Capacity: Built-in Battery (800mAh)Display: LED Digital DisplaySpeed Gears: 6 speedsCutting Diameter/Chuck Size: 3mmWeight: Approx. 350gNote:Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!Please allow a 1-2 cm difference in measurements due to manual measuring.Package includes:1 Set x 39-Piece Electric Polishing Tool