Rotating laser by Hilti
The company’s PR 16 IF Rotating Laser includes enhanced features for interior finishing such as Class IIIa brighter laser beam that can cover a working area of 1,300 feet. It can be used for leveling, vertical alignment, single and dual slope, and for 90-degree and parallel layout. “The Magic Chalkline” allows projection of a solid laser line several inches or several feet long, whether on floors, walls or ceilings. One can “catch” the laser with a beam catcher and keep it stationed indefinitely.