For burnishing, I use a drop piece I bought from a leather shop that repaired one of my cases.
I spin the shaft with a drill, wet the outer edge, and use the leather scrap. Works great.
I used that Porper tool many years ago but didn't know how to use it correctly. I damaged one of my tips and popped another off the ferrule. I then gave away that tool. It was operator error for sure, but I think the tips turn out better looking using the leather so I'm happy I did.
I spin the shaft with a drill, wet the outer edge, and use the leather scrap. Works great.
I used that Porper tool many years ago but didn't know how to use it correctly. I damaged one of my tips and popped another off the ferrule. I then gave away that tool. It was operator error for sure, but I think the tips turn out better looking using the leather so I'm happy I did.