18650 battery scraper / cleaner with grip

I decided to remix this after extensive use of the original design. Aside from breaking, I found it hard to grip after several dozen batteries. I also noticed that the original files are no longer available on thingiverse. I don't have a cults3d account and have no intention of getting one, so I was lucky to find the original files on my 3d printing laptop. I have uploaded all the original files in addition to my remixes here.

Print Orientation: Upright (exactly as pictured)

Recommend: 18650_Scraper_with_grip-beefy.stl

EDIT - The white glue holding the batteries together is called "Silastic". I have not yet identified what the black glue is. This tool is intended to remove Silastic (and whatever the black glue is).