This is the Topeak Combo Torq Wrench Set 3-12 Nm A simple and easy to use torque wrench for correct tightening of bolts on components and frames to the recommended torque values Made from hardened steel for strength and durability Ergonomic and comfortable handle for easily applying force to the required torque value Including 3/4/5/6mm Allen and T25 Torx bit to fit with most common bolts on a bike.