How to Prevent The Harm Caused by Hand Tools?

In order to avoid manual tools to bring harm, the first thing to do is to choose suitable hand tools, we have to pay attention to maintenance after using the tools, can not arbitrarily discarded; Secondly, buy good quality hand tools, poor quality hand tools prone to damage the user in the course of use. In addition, it is recommended that users check the hand tools before use to determine the tool is not damaged; It is also important to understand the proper use of the tool; The last is the right working environment, if you have the conditions, you should give yourself to wear appropriate protective equipment.
The use of hand tools is very simple, but it is because simple, so users are often careless and ignore a lot of danger, causing their own and others hurt.