Dewalt DCE0811D1R Self-Levelling Cross Line Laser 360 Degree Red Beam 10.8V 2.0Ah Li-Ion Special features 2x 360 degree self-levelling lines Includes replaceable 10.8V 2.0Ah XR battery Red laser beam version Continuous pulse mode for use with detector Lockable pendulum Integrated magnetic pivoting base with 1/4” and 3/8” thread Rubberised casing and IP65 water and dust resistant Working time up to 16.5 hours on one battery charge Technical data Laser class : 2 Accuracy : +/- 3 mm per 10 metres Number of beams : 2 x Red Beam direction : vertical/horizontal Indoor working range : 15 m Working range Pulse Mode : 50 m Self-levelling range : +/- 4 deg. Power supply : 10.8 Volt battery Tripod connection : 1/4 Inch Width : 61 mm Height : 115 mm Weight : 460 grams Scope of supply 1 x 10.8V 2.0Ah battery Charger Sturdy carrying case