Wheel Service Coverage: 5-piece 1 in. drive set combines SAE and metric sizes for heavy-duty wheel work.Covered Sizes: 33mm plus SAE sizes from 13/16 in. to 1-1/2 in.Service Mix: the set pairs wheel-service sizes in one case for hub and lug work on mixed fleets.Radius Corner Design: improved fastener engagement helps reduce rounding under high torque.








