3.6V 7000-15000 r/min Cordless Electric Grinder USB Engraving Pen Grinding Milling Polishing Rotary Tool

Specifications Type Mini Engraver Pen Color Green Pink Please tell us what you want or we will send random Case Material ABS Collect Chuck Diameter 0 5 3 2mm Voltage 3 6V Power 18W Connector USB Cable Speed 7000 15000 rpm Length approx 14 5x2 5cm 5 71x1 1cm 10mm 0 39inch Package Included 1x Mini Engraver Pen 1x USB Cable 1x Box 1x Screw Mandrel 1x Fixed Rod 1x Rubber Wheel Bar 1x Grinding Wheels 1x User Manual 2x Wool Polishing Wheel 2x Twist Drill 3x Sanding Band 5x Copper Chuck 7x Grinding HeadsFeatures The grinder engraving kit is necessary for DIY carving and grinding Rechargeable Built in Li battery this nail drill can use without plugging in the outlet Electric portable drill durable and reliable Small volume light weight easily carry comfortable grip handle Shell is solid excellent thermal efficiency very safe 5 to 10 times of the speed to engrave no sense of fatigue Perfect electric grinder for cutting engraving milling grinding polishing removing and drilling