Bosch GLL3-15X Professional 3-Line Laser Measure RED, Self-Leveling - EXPRESS
Projection: 3 lines + 1 plumb point. Laser diode: 635 – 650 nm. Working range of laser points, max.: 5 m (bottom). Laser class: 2. Colour of laser line: red. Working range: 15m. Dust and splash protection: IP 54.