Cordless Electric Engraving Tool Kit engraver kit gives you the ability to engrave all of your personal belongings without the cost and time of seeing an engraving specialist.The engraver works on most surfaces (metal, plastic, glass, ceramic, diamond, wood, leather, stone & more) and is a great way to mark your belongings as your own.It's widely used in Engraving, Carving, Sanding, Polishing, Etching, Routing, Grinding, Sharpening, Drilling, Cutting and more.Common uses for this tool kit are DIY marking property, nail polishing and for creating personalized gifts, arts and crafts like id tags, engraved plates/plaques, custom jewelry, key chains, pet tags, etched glassware, signatures on ceramics and crafts, and moreEngraver Pen Specifications:Output Powe: 30WBattery Capacity: 3000 mAhRPM (Revolutions per Minute): Variable speed from 5,000 to 25,000Collet Size: 3/32 inch / 2.4mmMaterial: Metalcolour: silverPackage Contents:1 x Cordless Engraving Pen (Note: Random color, don't accept the specified color.)1 x Carbide Scribe1 x wrench24 x templates30 x Diamond Burr Bits2 x Diamond Bits3 x Stainless Steel Saw Blades with 1 Spindle3 x diamond cutter inserts with 1 arbor1 x collet replacement (2.4mm / 3/32 inch)1 x USB charging cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.