REXBETI Screwdriver Bit Set - 12 Piece 3 Inch

Screwdriver Bits in the Following Sizes 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 and 3/8 inch Drill bits made from high quality S2 steel material for ultimate durability, suitable for industrial use. Strong magnetic and high precision. each edge can be accurately locked screws, no damage to the screw and the screwdriver head Not only can you use the bits on hand tools, you can easily insert them to any 1/4 inch hex shank power drill to use The torsion zone is designed to absorb torque peaks, preventing breakage. This feature increases the life expectancy by ten times compared to standard bits.