Groomed for production, maintenance, and plant engineering projects, the Pinpoint Proline Alignment Kit visual laser system checks and measures straightness, flatness, squareness, parallelism, leveling, and many other parameters. It combines the features of a transit, an infinitely long straightedge, and laser alignment system in one portable package. The Proline Laser produces a collimated laser reference beam that forms a bulls-eye pattern for easy visual alignment and precise measuring. Enclosed within a precision machined housing, the laser reference beam is parallel to the side and base surfaces within 0.003° or less than 0.03 inch at 50 feet. PINPOINT LASER SYSTEMS INC., Peabody, MA. (800) 757-5383.