Torque wrench with adjustable preset range of 4-20Nm features a standard hex drive reversible ratcheting head. Includes 9 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. The +-4% tolerance is guaranteed for 5000 cycles we recommend that you recalibrate after 5000 cycles. TORQUE RANGE 4-20 Nm Pull and rotate to select your target torque value. RATCHET MECHANISM Turn the ratchet wheel to tighten or loosen the mounting bolt AUDIBLE SIGNAL Torque wrench " Clicks" when preset torque is reached 9 TOOL BITS 30mm tool bit length makes it easy to reach sunken bolts / nuts for aero seatpost or caliper brakes FUNCTIONS 11 TOOLS 3 / 4 / 5 / 6 / 8 / 10 Allen bitsT20 / T25 / T30 Torx® bits TORQ RANGE 4 - 20 Nm Tolerance: +/- 4% BIT MATERIAL S2 hardened steel RATCHET MATERIAL Hardened steel BODY MATERIAL Aluminum / Engineering grade polymer SIZE 22.7 x 2.5 x 2.15 cm / 8.9” x 1” x 0.8” Torque tool WEIGHT 187 g / 6.60 oz Torque tool only ADDED FEATURES Ratchet tool and 9 bit organizer