The Universal Level 3 has a self-levelled laser cross with a horizontal/vertical opening angle of a min 120. Bosch Laser Technology, with a typical accuracy of +/- 0.5 mm/m and working range of up to 10m. It allows for easy enabling of precise transfer applications through additional plumb points. There 3 usage modes, which are indicated through LED: self-levelled cross, self-levelled all lines and slope mode cross. The tool has an additional vertical line at a 90 angle and laser cross on the ceiling for easy squaring. Easy to operate. Laser class 2. Laser diode 650mm. Working range up to 10m. Self levelling time 4 seconds. Suitable for hanging pictures, for hanging shelves, for hanging curtain rods and blinds and for hanging ornaments. Small and compact. Batteries required: 3 x AA (included). Size H10.7, W22.3, D13.9cm. Weight 0.39kg. Manufacturers 2 year guarantee.