Milwaukee M12 3PL Laser Level 3 Plane high intensity bright green laser lines giving the trade superior visibility for long range applications superior for outdoor work. The 360 degree planes include horizontal and x2 vertical lines for quick, easy alignment and levelling to layout larger areas using one instrument. This M123PL is part of a large range of Milwaukee Lasers delivering portable productivity and with a compact size built to work in the tightest spaces, outstanding power, fast operation and exceptional durability