The DEWALT® 84-Piece Mechanics Tool Set includes a wide selection of sockets and driver bits to help complete most tasks. The set comes in a durable blow molded storage case with sturdy metal latches. 72-tooth ratchets with quick-release button make it easy to quickly change sockets while working. Full-polish chrome provides corrosion resistance and gives these tools a classic look. 72 pear head ratchet for accessibility – 5° arc swing 100% forged steel for high durability Knurled grip control added control while handling provides better grip if turning by hand DIRECTTORQUE™ TECHNOLOGY Greater contact with the flat surface areas of fasteners Reduces rounding and extends fastener life Features Mechanics tool set includes 72 tooth count ratchets which allow for a 5 .