4 Piece 12 Point Internal Bit Set

This is a set of 12-point internal bit sockets includes four chrome molybdenum steel serrated wrenches. The set contains 6mm, 8mm, 10mm and 12mm bits with a 6-point hex shank that will fit your 1/2" wrench or socket. These durable bits are designed for cylinder head and brake caliper bolts. Any automotive specialty tool makes an automotive repair or maintenance task easier, but Powerbuilt takes the concept of ‘help’ a big step further. Every package comes with professionally written usage instructions and photos that take you step by step through proper tool usage. Dependable Powerbuilt specialty tools offer power, precision and style. They meet or exceed applicable ANSI standards and have a lifetime warranty, all at affordable prices. Four 12-point chrome molybdenum steel serrated wrenches 6-12mm bits with 6-point hex shank Designed for use with cylinder head and brake caliper bolts Fits 1/2" wrenches or sockets