Aluminum Alloy Stair Gauges - Material and performance: Anodized aluminum alloy construction designed for higher friction and reliable performance during layout work. - Dedicated storage: Equipped with a wire rope to provide a dedicated storage location and prevent loss. Easy to store and can be hung on work bags, tool storage panels, or storage racks. - Extended size: Well suited for stair stringer layout and rafters layout. Easily laid out on various workpieces, including situations where the wood has gaps. - Versatile functions: Supports stair stringer and rafters layout, includes circular guide frame square accessories, and can be used to mark repeated angles on a square and to guide angle cutting on square stock. Use scenarios - Stair stringer layout: Align and mark consistent angles and offsets for stair stringers during new stair installations or renovations. - Rafters and roof framing: Quickly lay out rafters angles and repeat angles across multiple pieces to speed up framing. - Repetitive angle marking and cutting: Use for marking repeated angles on square stock and guiding angle cuts to improve accuracy in trim work, cabinetry, and other square-related projects.