2 questions... where are the top places that do head skimming/ testing etc etc
And also, i am wanting to do a bit of porting, now i have a dremel but its not really up to the task, is there heads to be got for drills etc etc that can do internal diameter porting or polishing??
And also, i am wanting to do a bit of porting, now i have a dremel but its not really up to the task, is there heads to be got for drills etc etc that can do internal diameter porting or polishing??