Craftsman SAE Metric 1/4″ 3/8″ Drive 105 Piece Mechanics Tool Set CMMT12023. 105-piece 1/4-inch and 3/8-inch Drive Mechanics Tool Set comes equipped with 72-Tooth ratchets, a broad assortment of drive tools, and a rugged blow mold case. This case is constructed with metal hinges for separate mechanic sets, and the dimensions are specifically designed to […]