The laser head can rotate 360 degree's continously providing a horizontal or vertical reference line for any job such as setting suspended ceilings or putting up pictures. Features include 3 vials for setting the level, adjustable speed for different llight conditions and a 3 stage tripod which extends up to a maximum height of 1.2m. Laser base can also be wall or floor mounted in a horizontal or vertical position and still be adjusted accurately. Includes case and batteries.