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The difference between impact drill and electric hammer
The difference between impact drill and electric hammer 1. Different properties Electric hammer: An electric…
Category Electric Tools
Application of Electric Tools
In 1895, Germany’s Panhans manufactured the world’s first direct current electric drill. Its casing was…
How to Solve the Heat Dissipation Problem of Electric Tools
Electric tools, powered by electric motors or electromagnetic force through transmission structures, are handheld or…