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A dull saw blade cause a lot of issues. Here is my attempt to sharpen saw blade at home with an automated DIY solution. I built it from the most common workshop tools, a few small electronic and mechanical parts, and a good deal of creativity. So you can easy to replicate by your own. Down bellow I left main used parts in this build.
DIY Wire Harness Wrapping machine: • DIY Wire Harness Wrapping Machine
Used parts:
Liner Rails MGN12H: https://shorturl.at/jfJdk
Drawer slides: https://shorturl.at/SjOBA
Motor 12V 319rpm: https://shorturl.at/tvTZ7
Speed controller: https://shorturl.at/jnqDP
Microswitch with roller: https://shorturl.at/XzyUe
Angle grinder shaft: https://shorturl.at/HjD4R
Springs: https://shorturl.at/BgsjT
Grub screws: https://shorturl.at/aKBcn