Channellock 132-Piece Mechanic"s Tool Set, 39067: * 132-piece mechanic"s tool set * Has a 3/8" drive and a 72 gear teeth quick-release ratchet * Fully polished SAE and metric combination wrenches * 3/8" and .25" drive chrome vanadium standard and deep sockets * Includes bit extensions and SAE and metric hex keys * Comes with a magnetic bit driver with full range of fastener bits and a durable storage case * Material warranty