20 Piece Ratcheting Combination Wrench Set – Alloy Steel – Polished – SAE/Metric. 20 Piece Ratcheting Combination Wrench Set. Alloy Steel – Polished – SAE/Metric. 72 tooth ratcheting box end for minimal 5° movement to turn fasteners. Off-corner loading design on box end provides better grip and reduces fastener rounding. Pass-thru technology works down any […]