CRAFTSMAN Mechanics Tool Set, SAE / Metric, 3/8-Inch Drive, 40-Piece (CMMT12018) 40-piece 3/8-inch Drive 12 Point Mechanics Tool Set featuring mechanic socket set comes equipped with a 72-Tooth ratchet, a broad assortment of drive tools, and a rugged blow mold case. This case is constructed with metal hinges for separate sets, and the dimensions are specifically designed to fit into CRAFTSMAN metal storage boxes for easy organization. Features CORROSION RESISTANCE: Socket sets have full polish chrome finish QUICK ENGAGEMENT: 12 point box end with fastener come with socket set metric and standard PROVIDES ACCESS-inch TIGHT SPACES: 72-Tooth Ratcheting Box End with the sockets set QUICK SIZE IDENTIFICATION: Large Markings ALLOWS FOR EASY TOOL STORAGE: Durable Blow Molded Case Meets or Exceeds ASME Specifications USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.