DeWALT® DW0822 Electronic Self-Leveling Rotary Laser Level Kit, 50 ft with Detector/166 ft without Detector Measuring, +/-1/8 in at 30 ft Accuracy, 100 deg Auto Leveling, 2 Beams | Dillon Supply
DEWALT 20V Lithium-Ion 250 ft. Green Rotary Laser Level and Construction Tripod with 2Ah Battery, Charger and TSTAK Case DW079LGCS - The Home Depot
DEWALT 12V MAX Lithium-Ion 100 ft. Green Self-Leveling 3-Beam 360 Degree Laser Level with 2.0Ah Battery, Charger and Case DW089LG - The Home Depot