Grease Gun Coupler Grease Gun Tip & 6 Locking Jaw Strong Lock-on 12000 PSI High-Pressure Duty Quick Release Grease Coupler Grease Gun Fittings Compatible with All Grease Guns 1/8" NPT Fittings 1Pcs

【Robust Build and Sturdy】The grease coupler are made of High-hard alloy, the steel forging groove handshake are non-slip and not easy to break, and durable. Scientifically designed structure, easy to press and effortless., 【Say No to Leak】Grease gun coupler with thickened six-petal locking piece, strong lock-on grease fitting, no leakage. Leak prevention even at extreme pressures of 12,000 PSI., 【Double Gear Design】Patented Mechanical double-gear structure grease gun tip, light and flexible, save more effort and is less wear-resistant, making a longer service life., 【Universal Grease Gun Coupler】Fits all 1/8 NPT standard grease guns, mini grease guns, include all SAE, DIN and Metric Zerk fittings. It is also suitable for manual, electric, pneumatic grease guns, etc.