Grey Pneumatic 9021 1" Drive 21 Piece Fractional Set 3/4" - 2" Socket Size_21.5mm The constant supply 1/4" NPT

The constant supply 1/4" NPT brass swivel keeps air flowing freely and handles up to 250 P

Extracts dust and particles through and around the pad

hose and storage case

Also increases torque

Catches oil from wheel hubs after removing cap

Grey Pneumatic 9021 1" Drive 21 Piece Fractional Set 3/4" - 2" Socket Size_21.5mm The constant supply 1/4" NPTGP sockets and tools use the highest quality chrome molybdenum alloy steel and state of the art manufacturing processes and equipment. Thorough and exact heat treatment, as well as rigid quality control, ensures the correct balance of strength and durability for high impact jobs. Set contains 6 Point standard length sizes 3 4" to 2" Packaged in metal case.