Come on fellers, this is not a difficult task.
Grinding knife bevels by hand, now that's a chore, about an hour a side.
Two words, "bench grinder".....
You can get a cheapo from home dispshit for peanuts.
Remove the crown tube and grind 95% of the guards away(takes less than 5 minutes), dip in water frequently to avoid excessive heat, finish up with your files, then wetsand at 100, 150, 220, 400, 800, 1000, 2000, 3000, rouge and then lastly sapphire on buffer wheel, done.
I did this for a tudor case a while back for a thiccc cased big crown sort of deal.
Now, I'm considering doing this bead blasted bpsd to go for the project x/stealth sub look.