I took a workshop, angular metal sheet class.

We used couple of machines bellow.
>Hydraulic shear
>Turret punch
>Slitting shear
>Corner notcher
>Finger brake
>Spot welder

And we made box with metal sheel.


At first, I sheared metal sheet with Hydrauic shear.
Then I made hale with turret punch.

I bend edge.

And bend with brake.

Finally, I  weld edge with Spot welder.

I achieve to make box.

I enjoyed making for 3 hours!
The box looks useful.