Item Typical Quantity Purpose 1/4″ Quick-Release Ratchet Handle 1 The main wrench for tightening and loosening with a fine-tooth mechanism for work in tight spaces. 1/4″ Drive Sockets (Metric) 13 The standard sockets, usually ranging from 4 mm to 14 mm (e.g., 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 mm). Bit Sockets 21 Sockets with integrated driver bits, often including: * Hex (Allen): 3-8 mm * Torx (Star): T10-T40 * Slotted (Flat): SL4, SL5.5, SL7 mm * Phillips: PH1, PH2, PH3 * Pozidriv: PZ1, PZ2, PZ3
