This 46-piece socket and bit set from US PRO is designed for versatility and durability. It features 13 metric sockets (6-point) ranging from 4mm to 14mm, two extension bars (50mm and 100mm), a 45-tooth ratchet handle, a spinner handle, a universal joint, and a sliding T-bar. The set also includes 21 bit sockets with various heads: SL (4, 5.5, 7), HEX (3, 4, 5, 6, 7, 8), PH (1, 2, 3), PZ (1, 2, 3), and Torx (T10, 15, 20, 25, 30, 40). Additionally, it comes with 4 hex keys (1.27, 1.5, 2, 2.5mm), a flexible extension bar (150mm), and a bit adaptor. Manufactured from chrome-vanadium steel, the ratchet handle has a quick-release mechanism and a rubberized grip. The set is supplied in a sturdy plastic moulded case for convenient storage and transport.