Large Oiler with 3/8" NPT

• Automatically lubricates air tools as they are being used. • Ends tool burn out, stops rust and increases torque. • Lubricates all internal moving parts. • Large capacity reservoir. • Designed for use with 3/4" and 1" drive pneumatic tools. • High impact clear plastic reservoir allows technician to monitor oil supply. • 3/8" NPT Female inlet x 3/8" NPT Male outlet.