Butter gun nozzle self-locking oil injection nozzle new butter gun nozzle locking clamp high-pressure butter nozzle

【Locking And Sealing】 Grease gun coupler fittings extra thickened 6 jaw design nhance durability and longevity, quality sealing gasket prevents the heavy duty grease gun locking tip from leaking regardless,does not leak even at 10,000 PSI extreme pressure. 【Upgrade Quality】This high quality grease gun coupler tips is made with premium quality zinc coated alloy steel for all-day erformance in the shop or garage,with thicker springs providing stronger locking force,and easy to lock and release. No observation is required when oiling. 【Double Handle,Convenient One Hand Operation 】Double handle with anti-slip design and smooth retraction mechanism allows one-hand operation,which is ergonomic and less labor-intensive,snaps on and off grease fittings easier.The corners with small operating space can also be reached and locked with one hand. 【Grease Goes In, Not On The Machine】Lock clamp type high pressure oil filling nozzle lock lube save time,money,grease.No more wasted grease mess everywhere. Increases utilization and saves you money. 【Wide Applicastion】The grease gun coupler is compatible with all 1/8 NPT standard grease guns TIPS,small grease guns ends,etc.The grease fittings tool is perfect for use on construction job sites and in auto mechanic garages, as well as at the farm for large machinery or equipment in factories lubrication.