EOCICI Grease Coupler Release Fittings Review

【Strong compatibility】Provide 1/8" NPT M10X1 internal thread, compatible with all grease guns, including manual grease guns, air grease guns, electric grease guns and bulk barrel greasers. The equipped 3 jaws are for all SAE and Metric zerk grease fitting. Just replace your existing grease gun coupler!. 【Reinforced jaw】The maximum working pressure of the three reinforced jaws can reach 10,000PSI, and it is equipped with high-quality gaskets to ensure long-lasting and stable performance and no leakage under the highest pressure. It is an excellent equipment for large-scale machinery!. 【One hand operation】The dual-handle design makes adding butter more labor-saving, avoiding messy and awkward lubrication on large-scale tasks. After locking the grease gun coupler, you can free your hands to operate the grease gun. 【Small size】Easy to use in narrow areas. 【Sturdy and durable】The highest quality stainless steel material is used for durability, perfect for continuous use without breakage, leakage, warping or typical wear and tear. The spring has good performance and can ensure smooth sliding during the entire life cycle.