Attaches directly to rafter framing square for angle cuts. For jobs requiring repeat cutting - rafters, stairs, stringers and similar tasks. Cuts perfect angles every time. Quick and easy to use. Solid brass construction.
Heavy duty brass flush mounted thumbscrews. Used for repeat angle cuts for stairs and rafters. Attaches to all standard framing and carpenter squares.
Easy attachment to any rafter square. Use for angle cuts on rafters, or stair stringers. Can also be used as security stops on window or door metal channels.