The Self-Leveling Int/Ext Rotary Laser Kit from DeWalt® is ideal for finding the right angle to ensure that your building's on the right plane. It requires only 2 D batteries to run and delivers many readings on a single set. This self-leveling rotary laser is easy to set up on a horizontal axis. It's accurate to as little as 1/4 inch at a distance of 100 feet so you can set an entire floor. For larger projects, you can extend this range to 600 feet by using a beam detector. The weatherproof construction prevents damage due to rain, wind and other harsh conditions. Its rotation speed of up to 600 RPM delivers fast results so you can get on with the next phase of your project.

• Self-leveling int/ext rotary laser kit by DEWALT includes target card, wall mount and 2 D batteries
• Provides long-running performance on a single set of batteries
• Self-leveling rotary laser sets up easily for horizontal readings
• Accurate up to 1/4 inch at 100 feet distance
• Bringing along a beam detector increases range to 600 feet
• Waterproof casing protects the DEWALT rotary laser from the weather
• Maximum rotation speed of 600 RPM for quick results
• 3-year limited warranty with 1-year free service contract (with 2 complimentary calibrations); 90-day money-back guarantee