DeWalt DWHT77100 100' Laser Distance MeasurerDeWalt DWHT77100 100' Laser Distance Measurer You can take this slim, compact 100 ft. Laser Distance Measurer to almost any jobsite with you as it comfortably fits in your pocket. No hassle measuring is made possible by the tool"s 2 button operation, which allows the user to quickly change between measurement units (feet, inches, and meters). For readability indoors and outdoors, the backlit LCD screen remains consistently bright and was designed to