119-Piece Standard (SAE) and Metric Mechanic’s Tool Set with Hard Case. Contains 30 commonly used 1/4-in and 3/8-in drive 12-pt sockets, 12 combination wrenches, 1 ratchet, 1 bit driver, 1 drive adapter, 2 extensions, 2 deep sockets, 10 ball head hex shafts, and 60 bits. Magnetic deep sockets turns your hex shafts into ratcheting hex keys, making tightening and loosening hex screws fast and easy. Wrenches are constructed of chrome vanadium steel for strength and durability with a high-polish finish and color coded stripe to identify SAE (red) and metric (blue). Fine 72-tooth quick release ratchet provides 5° of arc swing. Sockets have easy-to-read laser-etched size callouts with a color coded stripe to identify SAE (red) and metric (blue). Ball end hex shafts allow for angled approaches. Organized in a blow molded case that includes Zerust vapor corrosion inhibitors to protect your tools from rust and corrosion.