YouTuber builds 250-watt handheld laser 50,000x stronger than legal pointers. Can melt metal, create rubies-but exists in ...

And when it comes to carving out perfect sheet metal profiles, there’s little to match a CNC plasma cutter for speed, accuracy and consistency. They certainly don’t come cheap – expect to ...

And when it comes to carving out perfect sheet metal profiles, there’s little to match a CNC plasma cutter for speed, accuracy and consistency. They certainly don’t come cheap – expect to ...