Replacing spark plugs, stripping wires, cleaning battery terminals, and turning bolts and nuts—here"s the right tool kit for the job. This 101-piece set contains all the sockets, wrenches, and pliers needed for small engine and other mechanical and general repairs. If you buy all these tools individually at the hardware store, you"ll easily pay twice as much. Tools are heat treated and chrome plated where appropriate. The tool handles have a double dipped plastic coating for grip and durability and the tool cases are made of extra heavy duty materials. Tools meet or exceed critical ANSI standards. Each tool is tested against industry standards for hardness, torque, finish and usability and should last a lifetime under normal use. Took kit includes: Eight SAE Hex Keys; Twelve 3/8-Inch Drive Sockets: 3/8-Inch , 7/16-Inch , 1/2X4X4-Inch Drive Sockets: 5/32X4X4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12X4X4-Inch Adaptor; 3/8-Inch Drive 3-Inch Extension; 13/16-Inch Sparkplug Socket; 5/8-Inch Sparkplug Socket; 3/8-Inch Drive Ratchet Handle; Eight Metric Hex Keys; Four Metric Combination Wrenches; Four SAE Combination Wrenches; 6-Inch Diagonal Pliers; Bit Driver; 6-Inch Long Nose Pliers; 6-Inch Adjustable Wrench.