NEO socket wrench set 1/2" (ref. no. 10-038) includes 32 pieces made of high quality chromium vanadium steel. The set includes ratchet with durable ratchet mechanism (90 teeth). The set contains wide range of hexagonal and bihexagonal sockets (sized from 8 to 32 mm). Additionally, the set is equipped with handy extensions, joint and spark plug sockets. All come in practical case. Product reliability is confirmed with 25 years warranty. NEO brand meets expectations of professionals.