KOBALT 309PC SAE/METRIC MACHANICS TOOL SET. This popular 309-piece mechanic’s tool set includes 134 commonly used 6- and 12-point shallow and deep sockets, 3 PRO90 ratchets, 2 extensions, 6 combination wrenches with 15 degree offset, 50 hex keys, 2 drive handles and 112 nut driver/insert bits. Our Pro90 ratchet with 90-tooth gear delivers a 4 […]