Black & Decker U-1918 All Angle Cut-Off Guide for circular saws. This vintage tool features a durable steel construction with an adjustable wing nut locking mechanism to secure precise angles. The guide includes embossed degree markings (0 to 70 degrees) on the base for accurate crosscuts and miters. Designed to provide a stable straight edge for power saws, it helps ensure professional results for woodworking projects. The original orange and black B&D label is intact, showcasing its classic workshop heritage.