Birzman Torque Driver 4Nm, Black

PRECISE 4NM TORQUE CONTROL - Preset click mechanism delivers exactly 4Nm torque to safely tighten carbon parts, stems and lightweight components without risk of damage or slippage PROFESSIONAL 4-PIECE BIT SET - Includes S2 steel bits (Hex 3/4/5mm + T25 Torx) covering most modern bike fasteners; durable 1/4" drive bits measure 25mm for optimal access ERGONOMIC & COMPACT DESIGN - Comfortable 52x78x23mm driver with 10mm diameter handle fits small hands and stores easily; perfect for bike toolkits, travel and workshop use BUILT FOR CYCLISTS - Prevents warranty-voiding over-tightening on expensive frames; essential for MTB, road, gravel and e-bike maintenance meeting manufacturer torque specs

The Birzman Torque Driver is a multi-head driver that limits torque to prevent damage to bike components during fastening. An ergonomic design makes the driver easy to use. Key Features: Torque Revolution 4Nm limiter alert systemSmall handle with an f10 tube4 Chrome bits 3/4/5/T25(1/4"*25mm bits, material: S2, Nickel Plated)