Industrial model is supplied with an extension tube
Simply fill the tool with a light oil and with a few taps the joint will open. The Grease Joint Rejuvenator will allow a clogged grease fitting and /or joint to take on grease by injecting a light viscosity oil into the grease joint via the grease fitting, thus breaking up and removing any dirt, rust or debris. The purpose of this tool is to free up the joint and the fitting enabling them to be greased. Once the tool is installed onto the grease fitting, only a tapping of the piston is required to open a joint.