So this is how they cut it accurately. They use a hand crank so the movement of the cutter would be a perfect circle. This is much more simpler than having to use a metal saw for it, which would take a much longer time to finish, haha.
So this is how they cut it accurately. They use a hand crank so the movement of the cutter would be a perfect circle. This is much more simpler than having to use a metal saw for it, which would take a much longer time to finish, haha.