Remodeling an angle grinder, converting to sandpaper machine

The man in this video is converting the angle grinder into a sanpaper machine. Firstly he starts the angle grinder and checks if it is working. Than he applies some very strong glue in the place where the angle grinder circles.

After applying the very strong glue, he puts on top a very square amount of sandpaper. Applying this would really save alot of work to do, works as trying to grind or sharpen any tools. Cleaning aswell.

When applied the glue and added on top the very bit amount of square sanpaper, than with a razor he cleans the sides of the sandpaper that is applied on top of the glue in the angle grinder.

This idea is saving lives, and is really trying to make our life easier. After cutting with razor on the sides it can be created an angle sandpaper grinder.