Sheet Metal Bead Roller Plans DIY Bending Roll Roller Metalworking Equipment. These plans will show you how to build your own sheet metal roller. ROLLING CAPACITY 16 gauge x 48” wide 10 gauge x 24” wide 7 Ga. x 12” wide Minimum diameter 6” Swing out end to allow easy removal of rolled material Electrical Drum switch to reverse roller direction. I will mail you hard copies on 8 1/2 X 11 paper. All plans are designed or reviewed by Ben Stone. Ben is a retired Engineer in Canada. Ben also drafts these himself using the latest AutoCAD software to ensure accuracy. He studied Engineering back in the early 1980's. After over 30 years in the Construction industry he developed a passion for building cool items around his farm and cabin. These are great DIY projects. With a little skill anybody can Do It Yourself. Ben is always a email away if you have any questions while building one of his projects. He is adding new plans all the time.