I am trying to get removable extensions which I could use on my Jet 12" Jointer/planer, SCM 16" bandsaw and on the Kapex's shop made table. The one commercial option I can see are the Aigner extensions. Wondering if there are other good options? Looks like 80/20 extrusions could be used, but what's the best way to hook the 80/20 to the machines without using tools? Would love to see how others have addressed this. Thanks.