General description 16-piece tool set designed for professional screwdriving and torque-controlled screwdriving. Features a secure slip-over torque mechanism with quick clockwise/counterclockwise setting. Includes five selectable tightening torques (2.0, 3.0, 4.0, 5.0, 6.0 Nm) and one fixed position (Torque Lock) for unlimited loosening and tightening moments. Quick-release holder for high robustness. Compatible with bits featuring a 1/4″ external hexagon drive. Technical specifications Torque range: 2-6 Nm Length of bits: 89 mm Torque screwdriver length: 147.5 mm Compatibility and accessories Includes 15 tough bits: 1x 7515 Kraftform Safe-Torque Speed Torque screwdriver 1x 851/4 Z bits: PH 2 5x 867/4 Z TORX® BO bits: TX 10, TX 15, TX 20, TX 25, TX 30 5x 867/4 IP TORX PLUS® bits: 10 IP, 15 IP, 20 IP, 25 IP, 30 IP 4x 840/4 Z bits: 3, 4, 5, 6