Product information:
Material: ABS materialFrequency: 50-60HZPower supply: USB plug-inSpeed: 3000-20000 (adjustable)
Size Information:
15.5*2.8CM
Packing list:
1*Grinding machine+1*Instruction manual+1*USB cable+6*Grinding head
Secure payment
Secure Privacy
Refund in case of loss of the parcel
Refund for non-delivery
Refund if the item is damaged