This looks interesting. Portable and easy to use. The cost is 200 euros. Not sure about that method of lowering the rakers though. It might be quicker to stick to hand filing them.
I would have liked to see the saw cutting after being sharpened with this tool, and see what the chips look like.
https://bast-ing.de/en/Schleiferl-Light-The-lightweight-sharpening-tool-for-professionals/91223
I would have liked to see the saw cutting after being sharpened with this tool, and see what the chips look like.
https://bast-ing.de/en/Schleiferl-Light-The-lightweight-sharpening-tool-for-professionals/91223