Magnetized hex openings hold nuts or hex head bolts and screws in driver nose for easier installation. And full length hollow shafts permit access to nuts on long threaded bolts! Malco brand Magnetic Nut Drivers feature precision cold-drawn and case-hardened nose sockets with side-mounted magnets. Comfortable cushioned handle grips are color coded by size. Sizes are also clearly marked on the butt of handles.
1/4" Hex Shank is common in impact drivers and usuable with most drills
Overall length of 2-9/16" can assist in reaching distant fasteners
Magnetic head helps to prevent droppng the fastener
