The hex nut driver insert set fulfills your demands: Standard drives and dimensions neatly stored away in a set The screwdriver set features the patented SoftFinish handle design, which is kind to hands and muscles. Recommended by doctors and therapists at the German Campaign for Healthier Backs! Increases your efficiency: Hex key with round blade for optimal balance between precision and control. Large handle for maximum power transmission for larger screws Application: Particularly suitable for dry applications. Set components 1x screwdriver SoftFinish® hex nut driver with round blade 5.5 mm x 125 mm (01021) 1x screwdriver SoftFinish® hex nut driver with round blade 7.0 mm x 125 mm (01023) 1x screwdriver SoftFinish® hex nut driver with round blade 8.0 mm x 125 mm (01024) 1x screwdriver SoftFinish® hex nut driver with round blade 10.0 mm x 125 mm (01026) 1x screwdriver SoftFinish® hex nut driver with round blade 13.0 mm x 125 mm (01029)