The Dewalt DW088CG Green Beam Line laser is self-levelling up to a 4 degrees surface angle. With automatic out of level indication, marks a levelled line in seconds and maintains full brightness for visibility. Features: Accuracy: +/- 3mm@10m. Self-levelling cross line laser is accurate to 0.3 mm/m in levelling applications Full-time pulse mode allows use with detector. Works with DE0892G detector up to the distance of 50 metres IP54 - Debris/water resistant with overmolded housing and thick glass that protects the tool and helps maintain calibration under jobsite conditions Integrated magnetic pivoting base with 1/4" thread for use with tripod the built in magnetic pivot bracket mounts easily on metal surfaces Battery Life indicator and includes 3 x AA batteries for 16 hours runtime The Tripod has 3 sectioned, telescopic legs that extend from 37cm to a maximum of 110cm. Includes black storage bag. Equipped with a 1/4-inch female thread The lowest working height is 37 cm Maximum working height is 110 cm Includes: Bracket 3 x AA Batteries Carry Case Tripod and Carry Bag