Use a rotary laser level for tasks like setting concrete form boards, cutting fence post tops or building retaining walls. The rotary laser shoots a level beam in a continuous circle like a ...

Using topographical map data ... and you’re ready to start laser cutting. He used 1/8th thick sheets of Baltic birch plywood, a staple material around laser cutters because it burns quickly ...

The device uses low levels of energy ... Although you can buy a laser device online to use at home, it isn’t a good idea. The tool may be safe, but you need to be trained to use it correctly ...

The CO 2 laser cutter might be the right choice. As these tools open themselves up to widespread use through hackerspaces, I decided to give Delrin some well-deserved time under the spotlight.