Cores for 16mm Film
by ls3d, published
2in and 3in standard cores for winding 16mm
These are standard cores for winding 16mm film. For those of us that still work with it.
I learned openSCAD specifically for this object. I created a script that will allow you to generate a core of any size while maintaining the standard features--inner core size and film clip on the perimeter. The original models were a tight fit for reels and the current models have corrected this.