Kobalt 227-Piece Standard (SAE) and Metric Combination Polished Chrome Mechanics Tool SetThis popular 227pc mechanic's tool set includes 117 commonly used 6 and 12 point sockets, 3 PRO90 ratchets, 4 extensions, 30 wrenches that have 15 degree offset for extra clearance, 40 hex keys and 33 other tools New Improved Precise Pro90 Ratchet 90 tooth gear delivers a 4 precision swing that offers improved mobility in tight work spaces This set includes 1 4 in, 3 8 in and 1 2 in drive sockets, ratchets and other accessories Other tools include a