There are several different ways this can be done and that's the beauty of the system.
Building the fold out vertical drawer: https://youtu.be/CKK_n4Co_3I
My miter saw zero clearance insert: https://youtu.be/lYo1uq8Qre0
My wooden edge clamps:
http://www.ibuildit.ca/Workshop%20Projects/edge-clamp-1.html
You can help support the work I do in making these videos:
Plans for sale: http://www.ibuildit.ca/plans.html
Support this channel on Patreon:
https://www.patreon.com/user?u=865843&ty=h
Did you know I have two other YouTube channels?
My main channel:
https://www.youtube.com/user/jpheisz
My home reno channel:
http://www.youtube.com/c/IBuildItHome