1/2" Female x 3/8" Male Adapter w/ Locking Pin GRE2228AL Engine Mechanical 4-way measurement

4-way measurement

3-1/2" to 7" Piston Ring Compressor

1/2" High Speed Steel Countersink

Made of heat treated chrome vanadium steel for durability

Toothbrush Style Brass Brush

1/2" Female x 3/8" Male Adapter w/ Locking Pin GRE2228AL Engine Mechanical 4-way measurement1 2" Female x 3 8" Male Adapter w Locking Pin Features and Benefits: This drive adapter features a locking pin, which is a spring loaded pin Works with Grey Pneumatic 1 2" sockets Made from high quality chrome molybdenum steel Heat treated for strength and durability Black oxide coated for resistance against rust and corrosion Impact Adapter, 1 2" Female to 3 8" Male, with Locking Pin Retainer. To use, line up with the socket retainer hole and press