I don't know why they don't teach tig earlier in school.  The way I was taught was oxy-acetylene , arc, mig, then tig last.  I think tig should have come right after oxy-acet because the hand movements are the most similar with the addition of a foot pedal.
		 
		
		
		
		
		
		
			
				__________________ 
				"A power nap is when you sleep on someone who is weaker than you." - Dimitri Martin  
			 
		
		
		
		
	 |