This Johnson torpedo laser spirit level delivers versatile on-the-job performance. The torpedo level offers horizontal, vertical or diagonal laser lines, and also has an integrated point laser to precisely transfer heights in rooms. The Class 2 laser features a 635 Nm laser wave length with a line and level accuracy of 1 mm/m and a laser point accuracy of 0.5 mm/m for precision. The level tool can be used as either a laser level or as a normal spirit level for great performance, and the flexible wall holder works with all surfaces for easy use. The laser level has a working laser line range up to 10' (3 m) and a laser point range of 65' (20 m) for great scope and distance.