A great value package deal, the De Walt DW088KD comes complete with an impressively accurate 2-way self levelling cross line laser & laser raneg finder, for laser measuring & levelling applications all around the worksite, even in outdoor areas, in bright sunlight. Easy to operate, the line laser works with an accuracy of ± 0.3 mm / m & self levels up to a 4° surface angle & boasts automatic level indication, allowing for a marked level line in seconds. Featuring 2 button operation, magnetic bracket for easy mounting almost anywhere & even complete with 3 AA batteries, to get you going straight out of the box.