360-Degree Laser System
The Pacific Laser Systems HVL 100 is a 360-degree self-leveling laser for plumb, level, and square. It has 1/8-inch accuracy at 60 feet and a leveling range of +/- 4 degrees. Four level line diodes overlap to produce a crisp solid full circle around the room for level; four line diodes provide plumb lines at 90 degrees. It's sold with an SLD receiver, a wall bracket, rechargeable batteries, and layout targets. Price: $699. 800-601-4500. www.plslaser.com.