Mophorn Grease Gun Coupler - Your Ideal Partner Enhance Your Greasing Experience Our grease gun coupler is like a trusty sidekick for your grease gun. Crafted with a combination of #45 steel and spring steel, it can withstand pressures up to 10,000 PSI and fits all 1/8" NPT grease guns. It makes greasing tasks effortless, even in confined spaces. Whether you're at a workshop, warehouse, or out in the field, this coupler is here to serve. Full Compatibility Robust Build Easy Handling Tailored for You Compact Design Key Features Sturdy and Secure: Our grease gun coupler is made of spring steel and #45 steel. It can withstand pressures up to 10,000 PSI without leaks. The thick 3-jaw lock and spring structure prevent detachment under high pressure. One-Hand Operation: Simplify your work! Just a press and our grease gun tip is ready. Its gear-like mechanics and reinforced spring offer a strong grip and secure locking, making refueling tasks smooth and efficient. Ultimate Compatibility: One