Tracks to the Detector position for simple reference line layout. Horizontal/ vertical operation - track in either plane Vertical mode is ideal for layout of walls or forms. Slope track/ slope match to 5° in both the x and Y axes Laser Class III, < 5mw power output. Bright, Class III green beam laser is the most visible laser for indoor work Tilt indicator alerts operator if the laser is bumped or moved LASER: Class Illa, Power output ?5mW