The Micro Torque II A, is a very powerful 35,000 rpm electric drill system. It comes with a one part lab handpiece with larger than average ball bearings. It is designed to take a beating! The handpiece and cord cannot be sterilized. A cradle allows placement of the handpiece when not being use. The Micro Torque II also features forward/reverse. An on/off foot pedal or Variable foot control is optional.