Detailed Description Machine: Nail polish machine!  Operation: 1. make sure the approriate voltage . 2. plug in the electric cord of the transformer to the main electric outlet.the lamp on the transformer,marked handpiece 3.turn on/off switch on the transformer.(machine should be at the lowest speed when turning on) 4.select the desired speed by turning the variable speed control knob on the transformer. 5.The black switch in front of the transformer,next to the speed control selection knob is for forward and reverse. 6.To use the foot pedal control,connect the end of the cord from the foot pedel to the out put hole at the back of the transformer and press down on the foot pedal. 7.To remove the bits: turn off the machine and gently pull the bit out.  8.Clean the body with soft cloth ,never use cleaning solvents orvents or detergents.no replacement parts available for this tool