NEW BOX CLAMP (VIDEO )

Here is a new box clamp I made for a school that needs some help in the shop so this is my first gift for them .
I made a video of the build and you are welcome to take a look at the construction details include in the video.
And a thumbs up would be appreciated.
https://www.youtube.com/watch?v=YjADbCEZhvA

Feedback is always welcome

Klaus