54 bits made of chrome-vanadium-steel · In aluminum box with viewing window Contents: · Magnetic holder with quick change function · PH 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3 · PZ 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 · Slot 3.0 3.0 3.0 3.0 5.5 5.5 5.5 5.5 5.5 mm · Hexagon 3, 4, 5, 6, 7, 8 mm · T 8, 10, 15, 20, 25, 27, 30, 40