The first test print of the spool with resin didn't turn out so well.  Lost a lot of the supports on the feeder, the lid failed completely.  After chasing the threads with a die the feeder fit nicely with the spool holder.  The  spool holder still had the center hole sized for heat set insert.  I tried to install one with extra heat but ended up splitting the mounting location.  

Last time I used this resin was winter and space heaters were used to keep printer warm.  Side project started to add a heater to the resin printer. 

The spools turned out nicely.