The CST/Berger LM30 offers all the ease-of-use features of more expensive models, including one-button, leveling, plumbing, and alignment, indoor/outdoor suitability, variable speed rotation plus spot mode, and "one person" operation.
• One person, indoor or outdoor use; one button operation plus LED speed and low battery indicators
• Emits eye-safe visible red laser light
• Simple two screw manual leveling
• Two speed 360° rotation (150-600 RPM) plus spot mode
• Short and long sweep modes create laser "chalk line"
• Built in trivet for vertical alignment projects
• Protected, shaded level vials prevent damage and shield vials from the sun to prevent misreads
• Dual 5 /8" x 11 tripod thread for horizontal and vertical mounting