NEO socket wrench set 1/2" (ref. no. 10-042) includes 58 pieces made of high quality chromium vanadium steel. The set includes ratchet with durable ratchet mechanism (90 teeth). The set contains wide range of sockets (sized 10 to 32 mm) and driver bits (flat, cross, hexagonal, Torx). Additionally, the set is equipped with extensions, sliding T handle, universal joint, adapter for bits and spark plug sockets. All come in practical case. Product reliability is confirmed with 25 years warranty. NEO brand meets expectations of professionals.