David White 3110-gr Self-leveling Rotary Grade Laser Level, Topcon, Spectra
David White 3110-GR automatic self-leveling rotary laser offers fast and simple leveling power to handle your toughest outdoor jobs with less manpower. The 3110-GR rotating laser level is the perfect choice for your grade checking, concrete forming, machine control needs, and more. David White 3110-GR is a one-person leveling system designed for the most rugged