In contrast to how twist and step drill bits operate, hole saws work by cutting out the edges of an opening. Metal-cutting hole saws are typically available in 3/4-inch to 6 inches in size, and ...

Turn soda cans into smooth aluminum sheets with the can slicer. A must-have tool for eco-friendly crafting and upcycling enthusiasts. 3D print ...

General Motors is adding more lightweight aluminum to its vehicles. But unlike Ford Motor Co., GM is not spending hundreds of millions of dollars to retool its assembly plants for the metal.