This Bosch GCL 2-15 Professional point and line laser guarantees perfectly visible horizontal and vertical laser lines and two centered vertical points. The Bosch GCL 2-15 Professional laser benefits from great flexibility of use with the RM 1 Professional swivel multifunction support Allows you to align the laser lines and offers multiple fixing possibilities. Laser lines positionable around centered vertical points. Technical characteristics: Laser diode: 630 - 650 nm, Operating temperature: - 10 to 50°C Storage temperature: - 20 to 70°C Leveling accuracy: ± 0.3 mm/m Maximum range of laser points: 10 m (high), 10 m (low) Leveling time: 4 s Laser line color: red Projection: 2 lines / 2 points Vertical laser point accuracy: ± 0.7 mm/m Maximum autonomy: 6 h in cross mode and points, 8 hours in cross mode, 12 hours in lines and points mode, 16 hours in lines mode, 22 hours in points mode Weight: 0.49 kg.