Equipped with tough/hard bits, bit holder with magnet and bit ratchet · For use with hand and power tools (conventional cordless screwdriver) · Reversible ratchet with direct bit mount Contents: 1 bit holder (60 mm) 1 bit ratchet (95 mm) 1 bit each for slotted head screws in sizes 4.5 / 5.5 mm 1 bit each for cross-head (PH) screws in sizes 1 / 2 1 bit each for cross-head (PZ) screws in sizes 1 / 2 1 bit each for screws with internal TORX® profile in sizes T 10 / T 15 / T 20 / T 25 / T 30 1 bit each for screws with hexagon socket profile in sizes 3 / 4 / 5 / 6 mm 1 hexagonal socket bit each in AF 6 / 7 / 8 / 10 / 11 / 13 mm 1 adapter, 6.3 mm (1/4″) external square to 6.3 mm (1/4″) hexagon head for driving socket bits with power tools (conventional cordless screwdriver)