Features Durable materials: the grease coupling is made of high-quality alloy steel material, durable and ideal for continuous use without breakage, leakage, deformation or typical wear. LEAK-FREE DESIGN The improved jaws of the grease gun coupling and high-quality seals prevent leaks and ensure long-term use and stable performance. No more fat wasted everywhere. Wide range of applications: the springs of the grease gun coupling perform well and ensure smooth sliding throughout the entire service life. This heavy duty butter gun tool is suitable for repairing motor vehicles, construction site machinery, axles and powertrains. Also ideal for lubricating agricultural tractors, plows, pile diggers, disc harrows, planters etc. DOUBLE HANDLE: With double handle design, less effort when refueling. The fine texture of the handle ensures friction with the palm and prevents accidental slipping. Easy to use: grease tool joints can be locked and released quickly, easily and conveniently. Specification: Item Type:Double Handle Grease Gun Clutch Material: alloy steel. Package list: 1 x Double Handle Grease Gun Clutch Package List 1 x Double Handle Grease Gun Coupler