They work by projecting a laser line ... or other form of sheet material for your custom workbench, you'll need a quality circular saw. Ryobi's ONE+ 18V Cordless 6-½" Circular Saw Kit uses ...

In the United States, Ryobi only has one mobile workstation on offer, the Speed Bench Mobile Work Station. In the U.K., there's a completely different, slightly more compact product available ...