Rumplestilskin would sure be proud.
Have I mentioned how much I like the Forster case trimmer. I hooked a small battery powered driver to mine and after forming the 375 Ruger basic cylindrical brass into 358 Nukalpiaq, I trim off about .130" of the case to get to my needed 2.570" trim length. This cutter has really had a work out with this project. Trimming, outside and inside deburring goes pretty quick and saves on the elbow grease with the driver.
A couple shots of work in progress.