Stair Gauge Knob, Framing Square Attachment Jig Thumb Screw for Stair Layout (Blue)

• 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.
• Practical in Use: Gives you an accurate framing jig and very precise layout, sturdy structure helps ensure the strength and durability.
• Thumb Screw: The stair gauge comes with a black stainless steel thumb screw that is anti slip, durable, and easy to grip and tighten onto any rafter, even when wearing gloves.
• Quality Material: The stair gauge is made of high strength aluminum alloy material with an anodized surface that is wear resistant, corrosion resistant, and durable.
• Main Applications: The stair gauge is mainly used for designing stair and beam structures. Its compact size makes it easy to store and transport.

1. 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. 2. Thumb Screw: The stair gauge comes with a black stainless steel thumb screw that is anti slip, durable, and easy to grip and tighten onto any rafter, even when wearing gloves. 3. Main Applications: The stair gauge is mainly used for designing stair and beam structures. Its compact size makes it easy to store and transport. 4. Practical in Use: Gives you an accurate framing jig and very precise layout, sturdy structure helps ensure the strength and durability. 5. Quality Material: The stair gauge is made of high strength aluminum alloy material with an anodized surface that is wear resistant, corrosion resistant, and durable. Specification: Item Type: Stair Gauge Knob Material: Aluminium Alloy Purpose: Rafter Gauge Clamp packing list: 1 xStair Gauge Knob