No need for me to reduce size. 80mb is totally fine with form 2. I always decimate all my stuff to that size.Yes, but only after I reduced 90% of the STL mesh! Now the file is 7MB and my slicer can deal with it easier. I also changed the size to 47.4 x 14.4mm so it can fit the box. I already have some T-shape edges and L-shape plastic profiles to use instead of Dan's stuff. I think the brass stock he shipped don't have sharp enough corners. I'll send some images soon.
Anyway, When someone take the time and effort to clean and remodel something and share for free, complaining about file size is not what I would expect.