This may come in handy when you’re taking initial measurements for a client job. The new KW-400 16-inch Digital Angle Finder from King Canada not only enables you to measure angles and draw cut marks precisely; it also can be used as a power tool accessory. It’s powered by a nine-volt battery. The pivoting blade can be locked at any angle. The angle finder body measures 16-1/2 by two inches. For when you’re working in darker corners with the tool, there’s a digital liquid-crystal display (with 00.50 resolution) that shows precise measurements.