Pro1000 case holder replacement (.45 ACP single stack)

DISCLAIMER: reloading cartridges is a dangerous endeavour.
All reloading and firing of reloaded ammunition is done at your own risk.

Do not attempt to reload until you have read and understood at least one printed reloading manual.
Always wear safety glasses when reloading.
Do not smoke while reloading.
Keep primers and powder away from heat and open flames.
Keep primers and powder where they cannot be accessed by children.
Work up your loads following the standard procedures described in printed load manuals.

To repeat, all reloading and firing of reloaded ammunition is done at your own risk, the author of the "Thing" (Case_holder_Pro1000.stl and all contents of the webpage "http://www.thingiverse.com/thing:1544225") assume no liability and no responsibility for death, injuries, or damage due to the use of said "Thing".

I purchased a used Lee Pro1000 set in .45 ACP, and found out that the case holder thingie was waaay too small for that caliber. I didn't want to order a