Reflex Fixed Torque bit extensions are perfect for expanding the range of torque values you can achieve while using the bit and driver of your choice. These preset, torque-limiting extensions are based on standard "-drive sizing for easy cross-compatibility with any accessory bits and drivers. Speed up bolt torque safety checks and quickly achieve proper fastener torque during adjustments either mid-ride or at home. Deliversaccurate torque (+/- 4%) for up to 3000 cycles.Color-coded, fixed torque extensionsTorque extensions accept any standard bitSuitable for use with any driver Feedback Sports Reflex Fixed Torque Bit Extension Torque Wrench UPC: 817966013315