Rotary File Hand Grip produces great endodontic preparations with simple ‘balance force’ hand movement.This innovation lets one switch from motor control to doctor control of the rotary file and improves performance and safety.Simple Manual Watch-Winding / ‘Balance Force’ movement efficiently cuts the shape.It helps in creating immediate feedback to recognize the torque on the file and feel its cutting action.File hand grip makes the Rotary Files ready to use as Hand Files.