Robust Build Quality：This high quality grease gun coupler built with premium quality zinc coated alloy steelfor for all-day performance in the shop or garage,heavier and stronger than any other grease couplers on the market.Locking And Sealing: Grease gun coupler 6 jaw design snaps on and off grease fittings easier, reinforced jaws and quality sealing gasket ensure long lasting and stable performance, strong enough to lock zerk and prevent leakage,and easy to lock and release.One Hand Operation: Double handle with anti-slip design and smooth retraction mechanism allows one-hand operation, easy installation/removal. after locking the grease gun coupler,you can free your hands to operate the grease gun.Compatible with Grease Guns and Fittings：The grease gun coupler is compatible with all 1/8" NPT standard grease guns,mini grease guns,small grease guns ends.It is an excellent grease fittings, simply replace your existing grease gun couplers.
