Features Aluminum Alloy Material The stair gauge is made of high quality aluminum alloy, the appearance is anodized, wear-resistant, corrosion-resistant, strong and durable. Main Application The stair gauge is mainly used for arranging stair longitudinal beams, rafters, etc. It can be easily arranged on any material, especially if there is a gap at the edge of the wood. FLAT HEX DESIGN The gauge with flat hex design is more suitable for edges than circles. The final block can be completely perpendicular to the material and allows very stable and accurate clamping of the workpiece. Thumbscrews The stair gauge is equipped with black oxide steel thumb screws, which are non-slip and durable, easy to grip and screw to any raft frame, and easy to carry even with gloves. IDEAL REPLACEMENT This stair gauge is easy to use thanks to its good workmanship and is an ideal replacement for old and damaged parts. Specification: Item Type:Stair Gauge Material: aluminium alloy. Use: suitable for the auxiliary clip for square stairs in woodworking Package list: 1 x stair gauge. Package List 1 x Stair Gauge