Tru-Flate Steel Air Coupler 1/4 in. Female X 1/4 in. Male 1 pc

Prevents burn-out, stops rust and increases torque up to 25 percent. A compact oiler that fastens directly to the air tool. Precisely meters proper amount of oil to the tool only when the tool is in use. • Prevents "burn-out", stops rust and increases torque up to 25% • Compact oiler that fastens directly to the air tool • Use on all 3/8 in. and 1/2 in. air impact guns, air wrenches, body shop air tools and pneumatic hammers • Precisely meters proper amount of oil to the tool only when the tool is in use • No adjustments necessary • Never use motor oil in pneumatic tool