Lasers can be used for all sorts of different projects – from vision guidance, to trip wires, and more! These “Line Lasers” are what you might find on a nice miter saw to show the blade path. This specific laser has an easy to use adjustable focus depending on your distance from the object you wish to project the line on. This laser has an integrated driver and will simply turn on as soon as 3 – 5VDC are applied.

Please be sure to read the Laser Safety Wikipedia Page!