cups & mugs
armstrong 10 010
li made in the usa quality and availability li radius corner design engages the flats of the fastener not the corners providing up to 15 percent 20 percent more torque while reducing fastener rounding enhancing the turning of worn fasteners li eye d markings optimize size visibility also providing sae metric differentiation li unique socket retention method cold form ball recess provides consistent secure retention of the socket to the drive tool eliminating the possibility of either a loose fit or tight fit li socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners
armstrong