A tool combination of ratchets, bits, sockets, and interchangeable screwdrivers. A general-purpose tool that is perfect for screwdriving in a variety of situations. ■Set contents (points): 39. socket (5.5, 6, 7, 8, 10, 12, 13), bit [+]1, [+]1, [+]2, [+]2, [+]2, [+]3, [- ]5.5, PZ1, PZ2, PZ2, PZ2, PZ3, T10, T15, T20, T25, T30, T40, TB10, TB15, TB20, TB25, TB30, Hex 3, 4, 5, 6, 8.