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 ...

A new partnership in Baltimore is expanding free, hands-on education for those who want to learn new skills like sewing, ...

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 ...