TTTX23-TX-Bit-Socket-Set-23-Piece-1-2in-Drive-Teng-TC23-p-Teng-Tools-sockets-are-manufactured-from-strong-chrome-vanadium-steel-in-accordance-with-ISO-9000-and-AS954-They-provide-excellent-torque-whilst-reducing-the-risk-of-rounding-fastene…View more