Surgical Torque Wrench Ratchet 25-100NcmDSI Torque Ratchet Wrench is designed for maximum precision and control during all the required operations. It is excellent for installing and removing implants (including one piece implants), healing caps, abutments, attachments, etc. DSI Ratchet Wrench can be used with any driver with a hexagon connection of 6. 35mm. This is a special torque ratchet that has an external lever, ensuring a constant, non changing high torque. This ratchet has been