Tool maintenance and use:

Confucius said: "We must first of its profits." To perfect processing or assembling complete each task， you must first equip the right tools. Hardware Tools can not use only， without maintenance， that would reduce the life of metal tools， reasonable use and maintain your tools.

(A) Maintenance of hand tools:

All tools should be checked regularly and maintenance， tool surface stains clean after each use， in the case of metal on the qualities of the product， please rust oil to prevent rust.

In case of failure or damage should immediately repair the damaged tool is likely to cause injury.

You should know before using the proper tool use and range， choosing the right tools for maintenance work. Eventually becoming the tool often used， still perform maintenance.

Various hand tools must be designed in accordance with the purpose of use， the tool is not installed before prison， is prohibited. Never use the tool is damaged or defective.

(B) the principle of safe use of hand tools:

Select the Hand tool for the job required. maintain a good tool usage.

Select the material good hand tools. Before actually checking using hand tools.