Manual Grease Gun 300CC

Manual grease gun 100cc with 340mm length, 48mm diameter.

Specification:

Tips: The main cause of manual grease gun failure
The inside of the grease gun is composed of a leather cup, spring, steel ball, exhaust screw, etc. The structure is relatively complicated, so if there is a problem with the grease gun itself, or used by a novice who is not very familiar with the grease gun, operating errors can also cause problems with the grease gun.

• One is that the leather cup is not good. This is a common problem with almost all cheap grease guns. After all, the structure of a grease gun is more complicated than ordinary hand tools. If the price is very cheap, it will definitely save costs on materials.
• The second is that the pressure mechanism is not good enough. But if there is a problem with the spring and the non-return steel ball, the grease gun cannot be repaired.
• The third is some sudden failures in use. Many of the faults in use are caused by operation errors, and there are still ways to avoid them. For example, once you mix sands in the grease accidentally, and you are using a sharp nozzle. Then you must be so angry to throw the grease gun. And it is absolutely not good for the vehicle. Therefore, you must keep the grease clean, do not use unclean tools to add grease, and cover the grease barrel in time.