Universal Use - 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. Intended for universal screw-driving with screwdrivers and drill drivers. Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks. Features and Benefits • 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 Specifications Shank: 1/4" Width across flat: 6; 7; 8; 10; 12; 13mm Length: 50mm