Kobalt 286-Piece Standard (SAE) and Metric Combination Polished Chrome Mechanics Tool SetMeets or exceeds ASME specificationsHassle-free lifetime guarantee This larger, 3-drive mechanic’s tool set combines an extensive selection of ratchets, sockets, wrenches and necessary accessories to complete even the most difficult jobs. Contained in a 4-drawer blow-molded chest, this set is a great addition on your work truck or in your shop. The set includes 3 ratchets with 113 assorted 1/4-inch, 3/8-inch and 1/2-in drive deep and shallow sockets and bit sockets. Socket accessories include 4 adapters and 4 extensions. A magnetic, non-ratcheting bit driver paired with 70 insert bits and 12 nut setter bits help with smaller driving tasks. Also included are 40 assorted metric and SAE hex keys and 14 combination wrenches. Our 1/4-inch, 3/8-inch and 1/2-inch drive quick-release 90-tooth ratchets delivers a 4 degree precision swing that offers improved mobility in tight work spacesThe large assortment of 138 sockets include 6-, 8- and 12-point features, shallow and deep depths and metric and SAE (standard) measurements, as well as 25 metric and SAE hex and star-shaped bit driver socketsThis set also includes 14 metric and SAE combination wrenches that have 15 degrees offset for extra clearanceOther tools included in the set are 14 metric and SAE hex keys, a bit driver with 70 assorted insert bits, 12 nut setting bits and a 1/4×1/4-in adapterSockets, ratchets, drive adapters and extensions are constructed from chrome vanadium steel and heat treated for strength and durability, finished with a professional high-polish finishMetric and SAE socket sizes are easy to identify with laser etched size call-outs and color-coded stripes to identify metric (blue) and SAE (red) measurementsContained in a 4-drawer blow-molded chest makes storage and transportation simple; bottom drawer is empty so you can store your favorite tools that aren’t included in the setMeets or exceeds ASME specificationsHassle-free lifetime guaranteeCA Residents: Prop 65 WARNING(S)Total Number of Pieces: 286Number of Drive Tools: 12Number of Extensions: 4Number of Sockets: 138Number of Quick Release Ratchets: 3Number of Wrenches: 14Case Type: HardWarranty: LifetimeNumber of Additional Tools Included: 1221/2-in Drive Ratchet Included: Yes3/4-in Drive Ratchet Included: NoSub-Brand: N/ACase Height (Inches): 13.15Case Width (Inches): 16.54Drive Type: 6-point; 8-point; 12-pointIntermediate Socket(s) Included: NoSpark Plug Socket(s) Included: NoFinish: Polished chromeMeasure Type: Standard (SAE) and Metric combination1/4-in Drive Ratchet Included: Yes3/8-in Drive Ratchet Included: YesCA Residents Prop 65 Warning(s): YesDeep Socket(s) Included: YesShallow Socket(s) Included: Yes