Have you ever tried to push grease in through a grease fitting and couldn’t? The Grease Joint Rejuvenator opens clogged grease joints and fittings effortlessly in less than a minute!
How it works: Remove the piston end and fill the tool with penetrating oil. Then place the end over the grease fitting and tap on the piston head with a hammer until it starts to move down into the tool body. The hydraulic pressure created by tapping on the piston forces the penetrating oil into the grease joint where the blockage is and loosens the old hardened grease (or dirt), flushing the blockage and clearing the way for new grease.