Not much of an inspiring project, but I need some practice with designing in Fusion 360 and I could use a pen holder for testing.
I tried the 3D Printed Pen Holder and it worked okay, but I think I messed up the printing.
I made the following one that can be cut on the Maslow. I learned a few things and need to tweak the design a bit, but I should be able to post a final working version for others to use.
Also, I’m not sure I understand your design. Is this intended to slide right into the Ridgid housing? If so, could it be used with the Z-axis? Pretty neat design.
It has one fewer side support and much simpler finger joints. The zaxis fits between the top two pieces and allows it to control the height. It does still need a rubber band. I was just going to attach them using some screws on the top.
The fusion 360 design is here, be sure to look at the user defined variables and at least adjust your stock thickness: