Features: The coupler for grease guns features a unique locking plier design, ensuring secure connection and minimizing grease leakage, enhancing work efficiency across various lubrication tasks. Crafted from wear resistant, and corrosion resistant materials, this coupler is builts to withstand harsh environment, offering durability and longevities for all your greasing needs. For mechanical maintenance professional, DIYer car enthusiasts, and industrial operators who frequently perform lubrication tasks, ensuring smooth operation of machinery and vehicles. Perfect for automotive repairs, industrial equipment maintenance, and even household applications, providing precise lubrication for axles, and more, enhancing performances and extending the life of components. This grease guns accessory set includes a 90° coupler and needle tip, designing for easy installation without addtional tool, making it a practical choice for both professional and home use. Specifications: Component:Metal Size:As Picture Shown Color:Silver Package Includes: 1 Set Grease Coupler Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.