hey Jeff, should have put it differently.  i have twisted a double moldboard plow with my tractor (probably operator's fault). afraid would be the same with a clamp on spade.....  i'm glad to see it works great for you. 
keep the informative posts going, they are very detailed & best regards
	
		
			
		
		
	
				
			keep the informative posts going, they are very detailed & best regards
			
				Last edited: 
			
		
	
								
								
									
	
		
			
		
		
	
	
	
		
			
		
		
	
								
							
							 
 
		 
 
		 
 
		 
 
		 
 
		