Holy hell I've been drilling for years now and I meet a lot of pso but never have I ever seen a parent bore thumb slug put in like that. That is ridiculous and you need to drill the thumb deeper so your not cutting so much off. Maybe mark your fucking press when you get the correct dept?
Dude here me out you might be wrong there are different types of people and people travel 4 hours just to see him for lessons and to get there balls drilled open mind your way is not wrong neither is his