Ryobi Backpack Leaf Blower Nozzles

Update 08/11/2020
Both of my original nozzles ended up breaking. They both broke along the layer joins. I believe it was due to poor printing temps. The temperature has dropped quite a bit and I was still using the same slicer settings as I had in the summer. I believe that the room temperature was too low so the layers were not bonding well enough. I have since increased the room temperature and my nozzle temp and the layers seem to be bonding together better. Just in case I have also added a slightly altered design with thicker walls.
I have tested out the wider nozzle and I believe it will work better on my driveway where I want a wider airflow but I believe that the full round nozzle end works better for blowing larger piles of leaves. I will have to wait to do further tests for now.

Summary
Needed a different leaf blower nozzle for cleaning my driveway that would fit my Ryobi Backpack 40V leaf blower. I found one that looked like it would fit (made by 3DPossible) but, due to