• Laser alignment with a horizontal green 360 degree, a 140 degree vertical green line laser and a plus laser line with two-point plumbs 360 degree horizontal green laser beam provides alignment accuracy on each surface of the wall Green dot plumb beams from the upper and lower point to ensure proper alignment of stalagmites in column, pole and walling KBL32GTP Professional Li-ion Horizontal 360° and Vertical Automatic Alignment Green Dot Plumb and Green Cross Line Laser Distomat + Tripod