Kobalt 154-Piece Standard (SAE) and Metric Combination Polished Chrome Mechanics Tool SetContains 86 commonly used 6 point and 12 point sockets, 3 ratchets, 2 extensions, 4 open end combo wrenches, 28 hex keys and 31 additional tools New Improved Precise Pro90 Ratchet 90 tooth gear delivers a 4 precision swing that offers improved mobility in tight work spaces Includes 1 4 in, 3 8 in and 1 2 in drive sockets, ratchets and other accessories Quick release button on ratchet allows for rapid socket and or accessory change Ratchets, sockets