Lincoln Industrial introduces the Model 5807 Flexible-Line, Quick-Connect Grease Injection Tool which provides a safe and efficient method to lubricate difficult-to-access areas with hand grease guns. Lincoln's flexible line design keeps operator hands away from the needle when attaching and detaching the grease coupler and prevents needles from becoming bent or broken. The Model 5807 includes a quick-connect coupler to limit grease bypass. Developed for use with all three- and four-jaw grease couplers.