72 Tooth - Reinforced hardened and heat treated ratchet head; made of chrome molybdenum alloy steel. The quick release button mechanism allows for a secure fit as well as quick plug changes. DURABLE - Rust and corrosion protection with unique and reinvented electro black finish treatment. A non-slip knurled handle made of premium aviation aluminum, equipped with our exclusive slide to lock mechanism to set your desired torque. PERFORMANCE - Features an easy to read, highlighted yellow print, dual range scale; identify the markings even in low light conditions. Unlike other bike torque wrenches, our proprietary easy swivel handle reduces effort and prevents hand fatigue by up to 62% PRECISION - This two-sided bicycle tool torque wrench comes pre-calibrated and measures torque in both CW (+/- 4%) and CCW (+/- 6%). Includes calibration certificate with traceable & unique serial number. This bike multitool ensures that bolts and nuts are tightened with the right torque, increasing longevity and preventing damage from over-tightening. THE ULTIMATE BIKE TOOL - This 15-piece bicycle torque wrench features a precise scale of 2~26 Newton meters (17.7~232 inches) with micro settings up to 0.2Nm. Includes bit sockets: HEX - H2, H2.5, H3, H4, H5, H6, H8, H10 TORX - T10, T20, T25, T30 | 3\ Model: Size: Color: Black