PM 20-CG Plumb and cross line laser - Line & Point Lasers - Hilti USA
Lazer Transit|adjustable 650nm 5mw Red Laser Module For Woodworking - 3v-5v Laser Diode
Hyper Tough New 30-ft Cross Line Laser Level Red Beam Self-Leveling Tools with Clamp, 43080 - Walmart.com
Laser Cross Beam Sensor Set
Laser Level, HYCHIKA 50 Feet Cross Line Laser with Dual Modules, Self Leveling Laser Level, Switchable Self-Leveling Vertical and Horizontal Line Construction Picture Hanging, Battery Included - Amazon.com