Explore the fascinating world of DIY with this step-by-step guide to creating a powerful cutter designed specifically to slice through iron rods with ease and precision. This video reveals the genius ...

A new generation of metal cutting tools span the divide between hacksaw simplicity/economy to plasma cutter precision/price. Some examples: Metal-cutting, “cold-cut” miter saw. Conventional ...

Now, researchers have combined diamond with cubic boron nitride, a hard human-made material, to make an alloy that outperforms commercial cutting tools. If the material can be made on a practical ...