A Dremel is a power rotary tool that every homeowner should have, thanks to its many different uses, including crafting, removing rusted screws, and, of course, sharpening chainsaw teeth.
A Dremel attachment kit is available from Bosch on Amazon for $13.44. It has a 4.5-star rating. It contains a chainsaw ...
But there is a better (and cheaper) way. Use a chainsaw sharpener. But, a stroll through the store or a quick internet search will bring up so many options for chainsaw sharpeners that it can be hard ...