Lincoln 5900 Lever-Action Grease Coupler "PowerLock Coupler"
Easy attachment and removal from fitting Works with all grease gun types: pneumatic, manual and PowerLubers. 1/8" NPT fitting No need to hold while greasing. Free up both hands to operate your grease gun Comfort grip to help protect hand during use One-handed operation; coupler remains locked on to fitting without being held in place The chore of lubricating just became a whole lot easier with Lincolns new PowerLock Coupler. The coupler quickly locks and unlocks over any conventional 1/8" NPT grease fitting so the user no longer has to hold the coupler in place.