LOCK/BRAKE of the LATHE AXIS. That's how well ✅ my new design works

In this video I want to show you the new LATHE AXIS LOCK DESIGN, let's see what you think. As you can see, it is a rubber that, thanks to a piston, by pressure, blocks the axis, to be able to use the milling machine, the shroud...etc. Which, to make gears (coming soon), it is essential that it be strong enough. It seems very simple to do, but until I came up with it, I had to think quite a bit to come up with something that is effective. I hope you like it!