Using a High-Pressure Grease Coupler to lubricate a joint or bearing enables better precision, pressure, and flow control applying the grease and delivering it to areas that would otherwise be difficult to access.
Avoid grease leaking, save grease, and save time!
The thumb lever design makes coupling and decoupling easier, and it will not pop out under pressure after being locked. It allows both your hands to operate the grease gun.
Simply turn the textured swivel handle with a finger, you can latch and release grease fittings in seconds, even if there is grease in your hand. No more hard springs.
It is a great handy tool that can be used for applying lubricants and greases to various mechanical or moving parts and a quick-connect grease hose adaptor. They are widely used by mechanics, engineers, and hobbyists alike.