Function: It is very suitable for lubrication in narrow spaces. The handgun grip is easy to operate with one hand. This small butter machine is compact in shape. It is light, portable and easy to operate. It is very suitable for automobiles, trailers, excavators, forklifts, agriculture, industry and shipping. The lubricator has a heavy-duty heat treated spring for long life actuated valves. High pressure clean heavy 14000PSI oil gun piston grip 600cc lubrication, with metal extension Withstand pressure 14000PSI, applicable to various machines Precision machining can reduce wear, make it more durable, prevent grease from spilling, and move smoothly High hardness, can withstand 8t pressure, high toughness, no damage, light and visible Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.