Wera Nut Driver Set, 7 x Pieces, Hollow Shafts - Kraftform Plus Series 300 - 05029510001 Looking for a helping hand with tricky tightening jobs? Partner up with this nut driver set from Wera. Its wide tip size range between 5 and 13mm suits most repair and assembly tasks. Special Kraftform handles allow for high-speed adjustments thanks to a combination of hard and soft zones. The hard spots let you reposition your grip in a flash without sticking to your skin, while the easy-grip soft areas make high torque transfer a breeze. Features & Benefits • Anti-roll design prevents tools from running away from you on work surfaces
• Screw symbol and tip size are clearly marked on the base for quick identification
• Ergonomic handle reduces the chance of blisters or calluses Applications • Appliance repairs
• Bicycle servicing
• Building construction
• HVAC maintenance Why do these drivers have hollow shafts? Hollow shafts let you get to protruding threaded rods, which is especially handy in awkward areas such as mixer taps on sinks.