Engraving Pen Wireless Electric Grinder Set Rechargeable Mini Grinder Micro Rotary Tool Jade Carving 5000-10000-15000r/m

Note Dear customer due to there is heavy friction between the screw cap and the electric grinder so when screw so tightly the grinder may do not roate kindly please unscrew a little the screw cap then can work thanks for your patient if have any inuiry can send us message we will help to slove it in the first time Description Type name 3 speed DrillBattery 700MAH Lithium BatteryCharging time 2hoursClamping range 1 3mm The default 3mm chuck Speed 0 5000 10000 15000rpm minEngravingOutput Voltage 3 6VRated Input Power 22WRated Voltage 110V 220VUSB micro USB chargingMore details