3/8" Drive x 3/8" Standard Universal GRE1012U UV Master Leak Detection Kit Seven smallest bits are used

Seven smallest bits are used with the 1/4" bit holder

Designed to work on standard and four-piston caliper disc brakes

Extension allows access to caps located under shrouds or in fender walls

Vinyl coated hooks protect spray gun finish from scratches

3/8" Drive x 3/8" Standard Universal GRE1012U UV Master Leak Detection Kit Seven smallest bits are used3 8" Drive x 3 8" Standard Universal Features and Benefits: Made of high quality steel (chrome molybdenum) Engineered specifically for use with impact tools, using the most up to date industrial specifications Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength Lifetime warranty This impact, socket features high torque drive, which limits the amount of wear on the corners