Automatically lubricates air tools as they are being used
High quality aircraft aluminum stem, precisely machined to 1/4" NPT
Oil reservoir is fabricated of high impact plastic
Technician always sees oil supply and oiling action
Holds three to four days supply of oil
Ends tool burn out, stops rust and increases torque. Use on all 3/8" and 1/2" air impact guns, air wrenches, body shop air tool and pneumatic hammers. 1/4" NPT Female inlet x 1/4" NPT Male outlet.