Intended for universal screw-driving with screwdrivers and drill drivers. The Extra Hard Nutsetter is a good choice for universal use. All tasks are achievable thanks to the bit�s S2 Modified Steel and an optimised heat-treatment process resulting in extra-hard quality, enabling adequate performance in various tasks. Additionally, a permanent magnet secures a hold on screws and prevents slippage. Additionally, a permanent magnet secures a hold on screws and prevents slippage. 6-piece nutsetter set Nutsetter with permanent magnet Features Universal Use Extra Hard Nutsetter is a good choice for universal use The S2 modified steel and optimised heat-treatment process results in extra-hard quality Includes Width across flat mm: 6; 7; 8; 10; 12; 13