The HL850 Horizon is a multi-line laser marker is built for precision alignment and work mark. The laser beam emitted by highly visible and ideal for interior work. Pulse mode is available for the operation out of the door, and when used with a handheld detector HLD80 dedicated, providing an unprecedented operation to 80m. HL850 is a very stabe and effective, with a wide range of auto leveling. Coupled with simple operation and robust construction, it is the ideal tool for modern builders who do not want to reduce the quality of equipment.