1. Durable and Long-Lasting: Made from high-quality aluminum alloy material, this Grease Oil filling tools set is built to be sturdy and durable, ensuring a long lifespan of reliable performance. It can withstand regular use in demanding environments without compromising its functionality. The grip of this grease features a textured rubber handle, providing a comfortable and secure grip. The rubber grip enhances both traction and , allowing for easy and efficient operation. 2. High-Pressure Pumping: With the ability to pump oil at speeds ranging from 6000 PSI to 7000 PSI, this manual Grip Grease Oil filling tools ensures powerful and efficient lubrication. It delivers enough pressure to effectively distribute grease even in tight spaces and hard-to-reach areas. 3. Efficient Design: Featuring a high-pressure piston and dual outlet vents, this mini Grease Oil filling tools ensures quick and efficient oil delivery. The thickened spring guarantees optimal pressure endurance, preventing deformation and aging while maintaining smooth oil flow. The robust threaded spring seal prevents oil leakage effectively. 4. Wide Applications: This handheld grease filling is suitable for lubricating machinery, automotive and marine equipment, as well as light and heavy-duty machinery. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Capacity: 400cc Working pressure: 6000PSI-7000PSI Colour:blue Material:Aluminum alloy Package Contents: 1 x grease filling set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.