The grinder engraving kit is necessary for DIY carving and grinding.Small volume, light weight, easily carry, comfort grip handle.Can save two-thirds of the force of usual hand-carving.Shell is solid, excellent thermal efficiency, very safe.5 to 10 times of the speed to engrave, no sense of fatigue.Carved ebony, soft plastics.Easy use for professionals, amateurs, students, etcThis electric carving tool has very mini grinder body, convenient to use.Perfect electric grinder for cutting, engraving, milling, grinding, polishing, removing and drilling.Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onType:Mini Electric Engraving Tool SetVoltage :AC220VOutput Voltage :12V:10WSpeed(Max.): 18000 RPMChuck Diameter:0.5mm,1.0mm,1.5mm,2.4mm,3mmMachine Size: approx.3*15.2cmScope of application: Wood,Metal,Stone,Glass,Plastics(Surface engraving)Colour:BlackMaterial:Metal + plasticPackage Contents:1 x Electric Engraving Pen1 x Plug Adapter1 x Fixed Rod2 x Grinding Wheels4 x Grinding Heads5 x Twist Drill5 x Copper Chuck30 x Diamond Drill SetOnly the above package content, other products are not included.Note: Light 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.