How to roll a metal cone step 1.
													
																	How to roll sheet metal. 
									
	
		
	
																	Draw a line onto your sheet metal the same length as you want the slanted edge of your cone to be. 
																	How to roll a round cylinder using a hydraulic roller. 
																	Mark your bend lines. 
																	Now that you know your bend allowance take your protractor and draw a clear line with your marker across the point at which you will bend your sheet metal. 
															
													
									
	
		
	
																	Cut a length of string with a loop at one end and the other end held at the pivot mark. 
																	You ll need to be careful with your blows here as it s easy to ding the sheet metal and create divots and gouges. 
																	The string should be. 
																	Sheet metal is a metal being formed by a manufacturing process into thin flat pieces. 
															
													
									
	
		
	
																	Place the tip of your marker.