Monkeys spinning monkeys by kevin macleod.
													
																	How do you bend sheet metal by hand. 
									
	
		
	
																	Experiments and tools i ve made for bending metal. 
																	Simple sheet metal bender using a hand roller clamps and plywood. 
																	Determine the yield strength of the metal. 
																	Cut it bend it shrink it and stretch it. 
															
													
									
	
		
	
																	Here s how you too can bend metal without any fancy equipment. 
																	I surreptitiously push on the section to determine if i can bend it. 
																	If your sheet metal is long ask a friend to stabilize the part hanging out from the form blocks so it doesn t affect the bend. 
																	To define the bend region and reduce the force required to bend a part out of sheet metal down to something you can handle without a brake press slots can be cut at the bending line to. 
															
													
									
	
		
	
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																	To bend sheet metal in a vice start by marking a line on the metal where you want to bend it. 
																	I buy steel tube in 20 feet sections. 
																	I can feel the tubing start to give and by sighting along the tube i can see how much. 
															
													
									
	
		
	
																	Next put your wooden or metal form blocks in the vice and clamp your sheet of metal between the forms.