Stair Gauge Knob Aluminium Alloy Framing Stops Stair Gauge Knobs Stair Stringer Layout Tool

Hexagonal Shape: The hexagonal shape design fits better on the edges, can be completely perpendicular to the material, providing stable and accurate clamping for workpieces. Thumb Screw: The stair gauge comes with a black stainless steel thumb screw that is anti slip, , and easy to grip and tighten onto any rafter, even when wearing gloves. Main Applications: The stair gauge is mainly used for designing stair and beam structures. Its compact size makes it easy to store and transport. Item Type: Stair Gauge Knob Material: Aluminium Alloy Purpose: Rafter Gauge Clamp