This set, containing 14 items including sockets from 13 to 27mm, is ideal when working on long threaded bolts such as steering gears and torsion bars (mostly 17 and 19 mm) as well as shock absorbers (22 mm) and alternator/fan belt pulleys (24 mm). The sockets are tubular and are held in the ratchet by an external hex, allowing any threaded portion of a bolt or stud to pass through their centre. The reversible ratchet features a non-slip neoprene grip. A 55mm extension also features the tubular design and the set is supplied with an adaptor to take standard 1/2" square drive sockets. Due to its small headroom the right tool also to access tight spaces! Supplied in a powder coated steel box.