Most strong and thick sheet metals will require power tools for cutting, such as an angle grinder ... bottom blade of the tin ...

This quick and dirty angle grinder circle cutter certainly fills the bill, and makes decent cuts in sheet metal to boot ... and makes a surprisingly clean cut. Check out the build and the tool ...

The L.S. Starrett Co. has introduced The XPW (Extreme Performance for Wood) technology to its Woodpecker Premium and Woodpecker PRO Band Saw Blade lines. The blades, available in 1.3 and 1.1 tooth ...

Steel content: Rebar or wire mesh in concrete will cause slower cutting rates, reducing the blade life. Speed: Consider the horsepower and operation speed of the angle grinder being used.