Product Details: LINCOLN INDUSTRIAL LNI-82784, 5-5/7 Length, Needle Nozzle, Grease Gun Accessory, Silver The LINCOLN INDUSTRIAL LNI-82784 Needle Nozzle is a specialized grease gun accessory designed for accessing flush-type or hard-to-reach hydraulic fittings, including U-joints. This high-performance nozzle ensures precise lubrication in demanding applications. Backed by Lincoln Industrial's 90+ years of expertise, this tool offers durability and reliability for professional mechanics in automotive, agricultural, and industrial sectors.