The drill bit is equipped with a magnetic storage box, when the magnetic properties of the bits weaken, you can repeatedly rub them in the grooves on the box to enhance their magnetism.
Torsion zone to absorb torque peaks to avoid breakage. 10 times life expectancy versus standard bits. For impact driver, drill and screwdriver.
Our Phillips bits use high quality solid S2 alloy steel, wear resistance and strong impact resistance, hardness reaches 62HRC, can be used for high intensity conditions, manganese phosphate surface to prevent rust.
Drill bit set screwdriver wide range of household uses for cabinet, door and bed installation/repairing electronic product/tighten or loosen the screws on the bicycle,door, window frame etc.Strong magnet driver bits ideal for cars, trucks, machinery,woodworking,home repair or other screw driving applications,ect.