Perfect for woodworking projects, painting, and architectural, allowing you to completed right angled tasks quickly and conveniently Transform your carpentry game with these stair gauges. Used as frame square attachment, utilize the stair gauge knobs with circular, layout stair stringers and even guide for precise angled cut The framing Jigs feature antiloss holder and hook, allowing for carry and storage This stair gauge is suitable , framing or carpentry square, revolutionizing way you approach stair stringer marking and repetitive right-angled measurements Crafted from aluminum, these framing square stops boast unparalleled durability and resiliences, Manufacturer: LIzogli