The dilema here is you don't use "pipe" for any of those projects you use "tubing". Tubing is an OD measurement and requires a proper tube die  to get nice corners, something that can't be done with a cheap pipe bender
Probably one of the cheapest proper benders
http://www.pro-tools.com/105.htm
Tube die sets
http://www.pro-tools.com/105tdies.htm
Pipe dies
http://www.pro-tools.com/105pdies.htm
how they work
http://www.pro-tools.com/105_video.htm
Ross..
				
			 
			
		 
			
				
			
			
				My Rides
1985  250R original (Garage Queen)
       -under restoration        
1985  250R black and blue full rebuild ( Daily Rider)
       -Paul Turner pipe 
       -+2" Westcoast 
1985 Red and White Tecat-EH  Sold
 
1985 Green Tecate  Sold       
My Wife's Ride
       -2003 Suzuki LTZ 400 Showroom fresh and completely stock
My Kids Ride
       -2004 Yamaha Blaster,  Completely Stock
       -2006 Yamaha Blaster,  Completely Stock