NEO socket wrench set 1/4" (ref. no. 10-004) includes 46 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 4 to 14 mm) and driver bits (flat, cross, hexagonal, Torx). Additionally, the set is equipped with extensions (including flexible), universal joint, hexagonal sockets, sliding T bar and bit holder. All come in practical case. Product reliability is confirmed with 25 years warranty. NEO brand meets expectations of professionals.