The self-line laser 2x360 ° DCE0811D1G QW of DeWalt (1x 1x horizontal and vertical green laser line) projected exact cross lines for precise horizontal and vertical alignment. Thus, for example, can Sockets and light switches quickly attach to a uniform height or lay cables as a guideline exactly perpendicular. The laser is suitable for all interior work and exterior work. With the durable, moisture-proof housing for IP classification IP65 (dust tight and protection against water jets (nozzle) from any angle), the cross-line laser DCE0811D1G QW is also suitable for use under severe conditions. It has an integrated wall bracket with 1/4 "and 5/8" tripod mount, and a magnet muted and shuttle protection. The permanent pulse mode allows to work with the separately sold detector DE 0892 G to increase the working radius.