Laser Angle Finder Line Digital Level Tool, Woodworking Tools, 5-Side Magnets Miter Saw Protractor, Electronic Level, Measures & Sets Angles, Hanging Pictures, Carpenters, Class II line <1mW - - Amazon.com
Huepar BOX-1G Self-leveling Laser Level 150ft/45m Outdoor Green Cross Line 790996363219 | eBay