2PCS Stair Guages Knobs Aluminium Alloy Stair Stringer Layout Tool for Framing Square Carpentry Rafter Black

1、Unique Design: Hexagonal plane design gauges are more suitable for edges rather than circles the gauge block can be completely perpendicular to the material and the clamping of the workpiece is very stable and accurate. 2、Thumb Screws: The tall stair gauge comes with black stainless steel thumbscrews that are non slip easy to grab and screw onto any raft frame and easy to transport even with gloves on. 3、Precise Material: The stair gauges are made of high strength aluminum alloy with anodized appearance wear resistant sturdy and durable. 4、Wide Application: The stair gauge knob tool is mainly used for staircase longitudinal beam design cross beam design etc. Easy to place and use. 5、Ideal Replacement: Professional and exquisite workmanship tall stair gauge and is an ideal replacement for old and damaged parts.