This 247-piece mechanics tool set includes ratchets and sockets, a bit driver with specialty and nut bits, combination wrenches and hex keys to handle most jobs under the hood or elsewhere. A durable case featuring metal latches provides organization and easy storage for travel. The 72-tooth count ratchets are built for efficiency with a quick-release button to easily attach and remove sockets. These tools feature a full polished chrome finish for corrosion resistance. DeWALT® Mechanics Tool Set, 247 Piece, Insulated: No, Polished Chrome