General description Compact and versatile combi laser for all short-distance levelling applications. The Bosch GCL 2-15G features a green laser beam for enhanced visibility and includes a multifunctional rotating mount (RM1) for easy alignment of laser lines around plumb points. Technical specifications Accuracy: ± 0.30 mm/m Battery Type: 4 x 1.5V LR6 (AA) Beam Colour: Green Ingress Protection Rating: IP54 Laser Class: 2 Levelling Type: Self-levelling Model No.: GCL 2-15G RM1 Number of Lasers: 2 Operating Temperature Range: -10 to 50°C Overall Height: 162 mm Overall Length: 130 mm Weight Including Batteries: 0.49 kg Working Range: 15 m Installation Easy positioning using 1/4 or 5/8 tripod mount. Usage Horizontal and vertical self-levelling up to ±4°. Line and point mode freely selectable. Single-handed operation with an intuitive user interface. Other information