All QUINN™ impact sockets are constructed from heat-treated chrome molybdenum steel and are fully impact rated to withstand use with all impact tools.
The QUINN™ Master Impact Socket Set is constructed with premium heat-treated chrome moly steel to withstand the punishment of high-force impact tools. This complete set includes a full range of impact sockets, deep impact sockets, extension bars and an impact swivel socket. Every piece has the size markings stamped and laser-etched for quick and easy socket selection. The socket set comes organized in a heavy duty carrying case for easy storage and portability.