Johnson Level & Tool 40-6541 High Accuracy Dual Slope Rotary Laser System

KEY FEATURES ACCURATE LEVELING: This Johnson Rotary Laser Tool is designed to complete both indoor and outdoor leveling jobs. The vertical self-leveling makes it equally suitable to aligning posts or footings; or indoors to layout walls or floors. PROGRAMMABLE DESIGN: The self-level digital laser features a programmable dual-slope function. 8 deg. Dual slope takes the math out of the equation when checking grade or setting drainage and makes this laser ideal for drainage; flatwork; or complex landscaping jobs. ACCURACY & SAFETY: This laser kit for leveling features visual and audible security alarms; promising complete accuracy along with safety. The laser beam will flash and an audible alarm will siren to indicate that the leveling range is incorrect. ROTARY LASER: Perfect for flatwork contractors; excavators; and anyone doing vertical or slope work, making vertical layout such as fencing, footings, and drywall track effortless.