14-piece tool set for professional screwing and fine adjustment, as well as torque-controlled screwing. It features a slip-resistant and secure torque mechanism with quick adjustment for clockwise/counterclockwise rotation and five selectable tightening torques (1.0; 1.5; 2.0; 2.5; 3.0 Nm), along with a torque lock for unlimited loosening and tightening moments. The quick-change holder ensures high robustness and is suitable for bits with a 1/4" external hex drive. It includes 14 tough bits (25 mm long) for TORX PLUS, TORX, and hex screws. This tool set is particularly suitable for fastening indexable cutting inserts made of carbide. The Safe-Torque Speed 7510 torque screwdriver, with its five selectable torque settings recommended by leading carbide tool manufacturers, ensures reliable torque-controlled fastening of interchangeable indexable cutting inserts.