The GLM 50 is designed for users who need a simplified yet durable laser distance measurer for daily use at the jobsite. The tool is ideal for interior applications that require length, area, volume, and surface measurements, such as taking measurements before laying flooring materials. The product is accurate within 1/16-in. at a distance up to 165 ft. It has an automatic backlit display for good readability in any situation and an intuitive seven-button keypad. Bosch Power Tools & Accessories. 877-267-2499.