The MAXPOWER Socket Adapter and Extension sets are made of forged and hardened Cr-V steel, with a heat-treated, polished, and corrosion-resistant chrome finish. They meet or surpass over 30% of ANSI standards.
4PCS x Socket Adapter: 1/4"(F) to 3/8"(M), 3/8"(F) to 1/4"(M), 3/8"(F) to 1/2"(M), 1/2"(F) to 3/8"(M), Adapters used with sockets and hand drive tools to tighten and loosen fasteners
Spring-loaded ball bearing retains sockets. Forged and hardened chrome vanadium steel construction
2PCS x Extension bars, included 3/8" drive extension 6 in. length and 1/2" drive extension 5 in. length, Extension sets help gain access to hard to reach fasteners
1/2-inch drive bar head delivers up to 512N.m (378lb.ft) of torque. Suitable for heavy-duty works. 3/8-inch drive head delivers up to 202N.m (149lb.ft) and 1/4-inch drive head delivers up to 62N.m (46lb.ft) Suitable for precision works
3PCS x Breaker bars, include 1/2 x 3/8 in. dual Drive 15 in. length breaker bar, 3/8 in. Drive 10 in. length breaker bar and 1/4 in. Drive 6 in. length breaker bar