Convenient and Clean GreasingThis grease coupler adapter allows you to lubricate hard to reach places with ease and efficiency. It is suitable for pneumatic and electric grease sprayers and has a unique feature that locks the gasket. No more grease on your hands or on the ground.Operate Easily No need to wrestle with stiff springs or slippery grease. Just use your finger to rotate the rotary handle and lock and unlock grease fittings in a flash. This grease coupler adapter is a compact and convenient tool that saves you time and energy.Enhances Equipment DurabilityThis grease coupler adapter allows you to deliver lubricant precisely to joints, high pressure bearings or wherever it is needed. This extends the life of your equipment and minimizes the risk of damage. It ensures reliability and optimal performance for your machinery.Top Quality MaterialsThis grease coupler adapter is crafted from superior steel that is strong and durable. It can resist high pressure and prevent wear and deformation. It is also eco-friendly and user-friendly.Widespread Use This grease coupler adapter lets you connect a quick connect grease hose to any standard grease sprayer and apply lubricant to various mechanical parts. This adapter is a handy tool that helps you work with machines more smoothly and easily.Specification:Product Name: High-Pressure Grease CouplerProduct Category: Tool AccessoriesMaterial: steelApplicable to: M6/M8/M10 grease nipples, manual/electric/actuated grease sprayers are universal.Size: (approx.) 42*4*21cm/16.54*1.57*8.27 inchesWeight: 0.25kgPacking List:1 set* Grease pump adapter (includes 3 grease fittings)Note:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.