45 steel, rubber; Screwdrivers nut drivers--with fine workmanship, simple and very practical in use, easily win your favors, screw nuts driver; Hollow socket driver--fits 1/2 nut the perforated design at the end of the handle can be inserted into a screwdriver to increase torque operation, nut driver tool; Hollow nut driver--anti-slip rubber handle for comfortable hand feeling with the hanging hole for easy for hanging, nut driver; Nut wrenches--made with premium 45 steel material, can withstand large, hexagon nut driver; Professional nut drivers--can be used on on circuit boards or other long bolt repair applications, magnetic nut driver
What's in the box
1 x Screwdrivers