How to make an analogue of original drill grinding attachment general no. 825 at home.
How and what to sharpen a drill.
How to properly sharpen drill bits.
Sharpening device for drills.
The device from the corner grinder is very necessary.
sharpening of a drill.
How to achieve the correct angle when sharpening a drill.
Drill bit.
Overview tool.

Images with dimensions are here:
https://garagelive.blogspot.com/2020/...