As is known to all, if you want to use diamond saw blade correctly so as to avoid security incidents, you should at first install saw blade correctly, here are the installation steps that you should follow.

Firstly, pull up the plug of electric power tool.

Secondly, remove all the dirty marks such as cutting crumbs on both saw blade itself and ring flange, otherwise there would be high temperature when cutting, as a result, saw blade would be burned easily.
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