NEO 1/2" socket wrench set (ref. no. 01-306) includes 19 pieces made of high quality chromium vanadium steel. The set includes 600 mm offset ratchet with durable ratchet mechanism (36 teeth) and ergonomic handle. The set contains wide range of hexagonal sockets (sized from 10 to 21 mm). The set also comes with extensions, joint, T handle and hexagonal keys on sockets (sizes 4 to 8 mm). All come in convenient and sturdy plastic case.