Topeak Torq Stick Pro 4-20 Nm TT2601The Topeak Torq Stick Pro consists of a Torque wrench with adjustable preset range of 4-20Nm. It features a standard hex drive reversible ratcheting head and a fine-tooth ratchet mechanism with reverse lever and thumb wheel for quick rotation and control in tight spots. The kit includes magnetic bit holder for adding leverage, fingertip bit holder for narrow space, and 18 tool bits with a generous 30mm length for reaching tough bolt locations. Knurling on the individual tool bits provides additional grip when changing or removing from the organizer and ratchet tool head. Fits neatly into a storage box. The +-4% tolerance is guaranteed for 5000 cycles, we recommend that you recalibrate after 5000 cycles.883466036222