Laser Level, Johnson Acculine Pro 40-6680 Self-leveling Five beam Dot Laser
Used with normal wear and tear and some engraving that has been removed. Tested and works great. The 40-6680 Self-leveling 5 Dot Laser Level projects a vertical beam straight up and straight down to easily transfer a point from the floor to the ceiling, plus will project 3 horizontal beams, 2 from left to right