Hand tools are used simply, bring a lot of convenience to people's lives, so the maintenance of hand tools is becoming increasingly important, when we use, we should pay attention to ways and means, after the end of the use, clean the external part of hand tools, especially the site easy to rust, and then wipe dry, stored in dry and ventilated place.
Many hand tools are made of iron, for example axe head, cutter knife and other tools, acid-base chemical agents have a corrosive effect on iron, hand tools should be away from acid-base items. If accidentally stained with acidic or alkaline products, should be promptly washed with water stains, and then dry with cotton.
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