CRAFTSMAN Mechanics Tool Set, SAE / Metric, 189-Piece (CMMT12034) The 189-piece 3 Drive Mechanics Tool Set featuring mechanic socket 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 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 INCREASED ACCESS AND MINIMAL ARC SWING: 72-tooth ratchets in 3 drive sizes come with socket set metric and standard INCREASED TORQUE: 6-point sockets set with fastener EASY TOOL STORAGE: Durable Blow Molded Case Meets or Exceeds ASME Specifications.Full Lifetime Warranty, refer to "Warranty Support" section below for full details 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.