9-piece screwdriver set with individually tested insulated screwdrivers according to IEC 60900. Each screwdriver is tested in a water bath at 10,000 V for safe use at the rated voltage of 1,000 V. The Kraftform Plus handle provides comfortable ergonomic working, preventing blisters and calluses. Hard zones on the handle ensure high working speed, while soft zones guarantee high torque transfer. Partially laser-tipped: The tip grips firmly in the screw head and prevents slipping out. "Take it easy" tool finder with color coding by profiles and size stamping for easy and quick identification of the required tool. The roll-off protection prevents annoying rolling away at the workplace.