Bosch 3 Piece Long Life Nut Driver Set

The Bosch 3 Piece Long Life Nut Driver Set is a nut driver set designed for universal screw-driving with screwdrivers and drill drivers. It includes three Extra Hard Nutsetters with widths across flat of 8 mm, 10 mm and 13 mm, so one set covers a range of everyday fastening jobs. Each bit is made from S2 Modified Steel and put through an optimised heat-treatment process. This gives the extra-hard quality needed for reliable performance across a variety of tasks. A permanent magnet holds the screw securely and helps prevent slippage while you work. The hex shank gives a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders. This makes the set a practical choice for tradespeople and competent DIYers who want nut drivers that fit both drill drivers and screwdriver handles.