I've put it to alot of use as of late, now it"s dulled to useless.
Sharpening instructions?
Is there a auto sharpener made for those like there is for drill bits?
A lot of things work as a crimp remover. Some requires the user to have skill
& some are idiot proof.
I could maybe resharpen it - it would probably cost more to ship back & forth than to by a new one. Resharpen it via the slot. Sometimes it just doesn't happen or not worth the effort.
From what I get the swagers are the best, although not the cheapest. There ars some press mounted ones also.
On .223 I just Deprime & Resize brass on the 550B (hole 1) in a batch. Then trim & debur off press in a batch. Primer pockets get whatever you deem necessary at this point. Next I reprime on (hole 1) using progressive holes 2-4 for the rest of operations.
You can use a universal decaping die also, but that would add a step. Would be easier than what you are doing now.