"Read More http://bit.ly/1inVvpA<br /><br />DEWALT DW089K Self Leveling 3 Beam Line Laser Black<br /><br />Product Features <br />3 Beam Line Laser to aid in 90-Degree layout<br />2x Brighter diode to increase visibility in bright job site conditions<br />Built-in magnetic pivot bracket mounts easily on metal surfaces<br />Accurate to - 18-Inch at 30-Feet for level applications<br />1-button operation and control panel for ease of use"