Love the smell of sulfurated cutting oil in the morning:eek:
also get some chalk and rub on the file dry it will help keep from pinning, brownells sells file chalk
Start by cutting straight lines ,when there are no curves and the depth and width are the same. Cut them some more till each line is perfect. Then start on circles same thing. Yep boring but necessary. At least it was for me.
Cold rolled mild steel works good for practice plates, a lot less...
Steve Lindsay makes a turntable vise It does not have the rotation feature a regular ball vise has, which you lock when using a turntable.
So Daniel are you locking the rotation feature on your ball vise, if not you need too
I agree Allan , I use 30 psi 98% of the time and I mostly work on guns and knives. I was just trying to explain how to get more power if he felt he needed it MTC YMMV