CMT TW-006 Adjustable Torque Screwdriver Set 1-6 NMThe CMT TW 006 Adjustable Torque Screwdriver Set covers 1 6 Nm torque range for proper fastening of CMT insert router bit screws and cutter head knives. Using the correct torque prevents knife damage and ensures safe operation. Some CMT products may require an extension not included in this set. SET INCLUDES Torque Screwdriver 1 6 Nm 20 Inserts: 0 1 2 3 (x4), 8 9 15 20 25 (x5), 3 4 5 6 (x4), 1. 5 2 3 4 5 6 (x6) Square Adaptor 1 4" (6. 35mm) Plastic