Make sure all your components are properly torqued, even on the road or trail. The Birzman M-Torque Ranger features a range of 5 tool bits to cover all your tightening needs. The M-Torque Ranger is ultra portable multi-tool that features our award winning 5Nm torque alert system. It packs 5 essential on-the-road tool bits neatly into its POM casing. Contains: Hex Keys: 3 / 4 / 5mm, Torx Key: T25, Flathead screwdriver: 4.5,. Torque Button Specifications: Preset to 5Nm., No calibration or maintenance needed., Rated to 10000 clicks., IPX4.,. Specification: Functions: 6,Material: High Polymer (body & tyre levers) / S2 Steel (bits).,Size: 112 x 36 x 25mm.,Weight: 113g.,Patent: Taiwan I-548492..