Circular Saw While circular saws can be used to cut tin roofing, it is not generally the best method of cutting if you are inexperienced in working with metal roofing. Only specialty blades made for cutting tin should be used. Do not force the blade through the tin, or you may cause damage.Click to see full answer. Likewise, what is the best tool to cut metal roofing?Steel roofing and trim should be cut with nibblers, tin snips or a profile shear. Although Champion Metal of WA. does not advocate the use of a saw, the reality is many people use a power saw in some manner.Furthermore, how do you cut sheet metal straight at home? Method 1 Cutting Straight Lines with an Electric Saw Wax your saw blade before cutting sheet metal. Tape the sheet metal and secure it in place. Press the saw blade against the sheet metal. Begin your stroke in the metal. Continue making the stroke and pull your blade back at the end. Besides, can you cut metal roofing with an angle grinder? Cut Metal Roofing With An Angle Grinder Using an electric angle grinder or cordless angle grinder isn’t the recommended way to cut metal roofing. Metal roofing is thin enough for much safer and faster tools to do the job. Grinders leave sparks that can burn the paint finish, and also leave a dangerous sharp cut edge.How do you cut corrugated metal into shapes? Method 1 Using a Circular Saw Put on a pair of thick gloves and a welding mask. Place your corrugated metal on top of your work surface. Switch out your saw blade for any blade designed for metal. Brace the corrugated metal with your nondominant hand and start to cut. Guide your saw slowly through the metal.