What if I break this piece?
4:07
Wood becomes like rubber bands and wheels.
3:56
It was amazing to rotate the spiral in the water.
9:59
I didn't believe it myself! I made a cool device and Drilling became 10 times easier!
5:04
When I noticed, YARUKI evolved.
3:40
I want to rotate a magnet with a drill and a lathe.
4:23
HF plywood bending press working processure---CHANCSMAC
4:03
The movement of the spiral plate was interesting
6:25