This Self Levelling Cross Line Lase Level is a must have for any tradesman or DIY enthusiast seeking the accuracy essential to producing high quality work. Self levelling up to 4 degrees to take the hard work out of establishing right angles and perfect levels even on uneven work surfaces, this professional quality device features an easy to use 2 button operation and is accurate to an incredible 0.3mm. With a full time pulse mode, the laser level can be uses with a detector and includes an integrated magnetic pivoting base with 1/4" thread to allow compatibility with all tripods. Produced by DeWalt, a trusted name in hard-ware, this laser level is as durable as it is intelligent with IP65 water & debris resistance to withstand the inevitable hazards of the job site.