The maintenance methods of multi tools / multi-function pliers are as follows:

CLEANING:
Clean the dirt and sundries on the multi-function pliers in time after use. A clean damp cloth can be used for wiping, and avoid using chemical cleaners to prevent damaging the coating on the surface of the multi tools.

LUBRICATION:
Regularly apply an appropriate amount of lubricating oil at the joints of multi tools to maintain the flexibility and smoothness of the multi tools .

RUST PREVENTION:
If the multi-function pliers are not used for a long time, a layer of anti-rust oil should be applied on the surface to prevent rust.

Avoid excessive use: Do not use the multi tools for operations beyond its design range to avoid damaging the multi tools.

STORAGE:
Store the multi-function pliers in a dry and ventilated place, and avoid contacting with other metal items to prevent chemical reactions.

REGULAR INSPECTION: Regularly check each component of the pliers. If any damage or wear is found, it should be replaced or repaired in time.

Above are some common maintenance methods for multi-function pliers, and I hope they are helpful to you.

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