... Foot pedal for easy operation . This Nail drill & Electric nail polishing drills machine(35000rpm) is professional for nail beauty,dental clinic, jewelry polished and ... so on. black box 25000 Electric Nail Drill Features: 1,Easy to use dialing speed control,2,Forward ... :DC12V,1.0ARated power input:10W Output current:0.8AHand piece(motor)part voltage:DC2-17V Rated current:0.56A No ...