Grease Fitting Unblocker Grease Zerk Fitting Cleaner Tool for Opening Clogged & Hardened Grease

Opens clogged grease fittings and loosens hardened grease joints, excellent for maintaining and protecting bearings, control arms, joints, king pins, etc. Tool has an all steel construction & is designed to be tapped with a hammer to force a light viscosity oil into the coupler & into the grease joint, breaking up and removing dirt and debris. Built-in hand guard for added safety in use, flexible hose attachment reaches fittings in difficult areas