The PROLUBE Grease Injector Needle with the 18 Gauge is designed for lubrication in extremely tight spaces such as universal joints and sealed bearings. Equipped with a grease fitting for quick-connect operation, this injector is designed with a 1.5” (38 mm) long SS needle and plastic holder for safe and effortless handling. This injector needle is compatible with hand-operated grease guns and can withstand pressure up to 1,000 PSI, ensuring efficient and reliable lubrication even in the most challenging industrial environments.