Ok Ihave been looking for a good pipe bender for a whil now. I want a mandrel bender, BUT i dont have $28,000 to spend on it. I was wondering if anyone knew a thing or two aobut pipe benders. I want a bender that will keep the shape off the pipe so I can do some exhaust work, also I want something that will bend up to 4 inch pipe and bend pipe in really tight angles. Anyone know what other bender I could get? I have seen a few manual benders, but I dont know if they will keep their shap after they bend? Please help me out. Also sorry if this is in the wrong thread, thought the business shops could help me out. THANKS