Seventy random screws become the raw ingredients for a Damascus billet—heated, crushed, and forge-welded into a solid block ...

Shoulder screws, also known as shoulder bolts and stripper bolts, are machine screws with an integral shoulder or journal between the head and thread. Although they are not readily available in local ...

It's easy to visually distinguish between nails and screws, but what makes each one better for certain projects? It's about ...

Translating rotary motion to linear motion is a basic part of mechatronic design. Take a look at the nearest 3D-printer or CNC router — at least the Cartesian variety — and you’ll see some mechanism ...