What is a Micro grinder?

A micro grinder is a kind of processing tool for sharpening and polishing workpieces by holding it like a pen. Sometimes called a router or a router. There are also air micro grinders that are not only electrically driven but also air driven. The tool at the tip of the actual machining is replaceable, and the tool can be changed according to the machining content. The rotation speed can be adjusted, and sufficient torque can be maintained for machining even in the low rotation range.

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