The Dewalt DCE079D1G Green Rotary Laser is a fully automatic rotary laser measuring tool, best suited to professional use on work site environments. Green lasers deliver a better working range, in comparison to red lasers, and are easier to see during daytime conditions. Features an automatic horizontal and vertical self levelling with plumb and a levelling accuracy of �1.5m@30m. It has a 76m visibility range and a 600m working range, when used with the detector. Includes a manual single slope mode (�10 �) and a scan mode in X and Y axis. The laser incorporates a heavy-duty rubber housing, that is IP67 rated against dust and splash. I has also been drop tested, upto 1 meter. Features: Guarantee tough design, over-molded housing (2M drop) IP67 water/debris resistance Working range : 76M / 600M (w/ detector) Accuracy : +/-1,5mm@30m Fully automatic horizontal and vertical self leveling + Plumb up / down 18 V Rechargeable power tool battery platform, for extra long run time and the convenience of rechargeable power tool batteries Dual slope mode allows the user to set grade �10�+ Scan mode Removeable tripod connector X4 more visible All necessary functions for advance jobsite x3 Green Beams Easy to use Includes: 1x DCE079D1G Rotary Green Laser 1x Green Laser Detector 1x Green Laser Target Card 1x Pole Mount Bracket 1x Green Laser Glasses 1x 18v 2.0Ah Li-Ion Battery 1x 10.8v-18v DCB107 XR Li-Ion Charger 1x DWST1-71195 Tstak Carry Case