This 9-Piece hex socket screwdriver set features metric sizes and compact interchangeable blades that are designed for recessed socket hear screws. This hex tool set also includes the 99x5 extension for an addition 4-inches of length. The handle secures the blades firmly in place and allows quick insertion and removal. Constructed of high quality steel, this tool set is built for durability.This set includes:1.27, 1.5, 2, 2.5, 3, 4, 5 mm interchangeable sockets4-inch extension4-inch long handleClear Case
