Dave’s Cheap Sheet Metal Bending Brake I started building my Zenith CH601XL from plans in mid January 2006. After several failed attempts to bend the rudder spar I ended up going to a local sheet metal shop for help. The problem with that is that their equipment is not set up for the 1/8 inch radius bend specified in the plans. I Dave’s Cheap Sheet Metal Bending Brake I started building my Zenith CH601XL from plans in mid January 2006. After several failed attempts to bend the rudder spar I ended up going to a local sheet metal shop for help. The problem with that is that their equipment is not set up for the 1/8 inch radius bend specified in the plans. I

On this page of our website we present the plan for a simple sheet metal bench shear manufacture, which should be an integral part of every sheet metal shop. Considering that cutting of sheet metal is one of the most common procedures in the manufacture of sheet metal parts and components, these bench shears can save a lot of your time. Description. These Rotary Shears Machinery Plans of this versatile cutting machine is probably the best investment of your time you will ever make if you need to cut sheet metal up to 1mm in thickness.