The built-in ratchet can be separated from the torque wrench and used independently when torque measurement is not needed. A removable 4x4mm square adaptor is included . When the square adaptor is removed, the torque wrench can be used to drive Straumann type driver tips and devices. The travel guide for the torque lever has a closed end to prevent accidental derailing beyond 50 N-cm. The TTOR50 is autoclave safe. This is a versatile 50 N-cm capacity torque wrench with laser markings at 15, 25, 35, and 50 Ncm torque settings, perfect for placing implant bodies and seating abutments.