Original Title: 1/4 in. Drive Master Mechanics Tool Set (579-Piece) Brand: GEARWRENCH Condition: New In Packaging? Drive Master Mechanics Tool Set (579-Piece) GEARWRENCH is a premier mechanics hand tool brand, offering products that are designed to meet the tough requirements of professional mechanics and automotive enthusiasts. This 579-piece Master Mechanic Tool Set is a staple for every tool box and features popular socket sizes for a variety of jobs. Having the right tool for the job is critical and technicians working in cramped spaces understand better than anyone the power of this simple statement. This wide range is the backbone that gives GEARWRENCH its reputation for unprecedented speed, strength and access. The result is increased productivity for those who keep GEARWRENCH tools in their box. Carrier Type: No Carrier Included. Hand Tool Type: Multi-tool. Measurement Standard: Metric, SAE. Multiple Tool Set Type: Mechanic Sets. Number of Pieces: 579. Socket Depth: Deep, Intermediate, Shallow. Socket Type: Ball End, Hex, Hex Bit. Tools Included: Adjustable Wrench, Combination Wrench, Cutting Pliers, Individual Screwdrivers, Long Nose Pliers, Plier, Ratchet, Slip Joint Pliers, Socket Adapter, Socket Extender, Sockets. Tools Product Type: Hand Tool. Drive Size: 1/2 in, 1/4 in, 3/8 in. Drive Size: 3/8 in. Drive Size: 1/2 in. Drive Size: 1/4 in.