Key features

• •Reinforced spring pushes all air and grease to the top. High pressure resistant O-ring ensures no grease leakage and maximum working pressure up to 7000 PSI. Special iron die-cast head and air release valve make it easy to load and exhaust trapped air. Attention! Be sure to exhaust the air when using it for the first time!
• •Cold-drawn steel canister combined with non-slip rubber sleeve and T-handle can easily realize four loading methods: cartridge loading, bulk loading, suction loading and filling pump loading. Attention! Do not unscrew the bottom of the grease gun to prevent injury! Always pull back the T-handle after lubrication to prevent wasting grease!
• •Equipped with 10,000 PSI flexible shaft to make lubrication safer and smoother. The 18inch length makes it more flexible to operate. Extended elbows and straights can grip most hard-to-reach grease zerk fittings. Attention! Tighten with a wrench when installing the flexible shaft and extension tube.
• •Comes with 4 extra couplers - 1 locking coupler for no leaking, 1 sharpe style nozzle and 1 regular couplers. Suitable for most vehicles, tractors, RVs, automobiles, PTO axles, steering cylinders, universal joints, suspension tie rods, ball joints, lawn mowers, chassis and driveshafts.
• •100% sale support - We back up all products for life, 24*7 fast response customer service free all your concerns. Sincerely thanks for your support to Thorstone!