`- Sockets made of the finest quality S.A.E. 4140 Chrome Molybdenum high impact steel - Meets or exceeds U.S. Federal Specs: GGG-W-660A and ANSI specifications
`- Sockets made of the finest quality S.A.E. 4140 Chrome Molybdenum high impact steel - Meets or exceeds U.S. Federal Specs: GGG-W-660A and ANSI specifications