Enhanced Measurement Visibility: The clear and accurate scale markings can be easily seen through the groove when the ruler is fully inserted. This feature significantly boosts measurement visibility, allowing for accurate and efficient measurements, which is essential for professional carpentry and construction work. Hex Knob Design: Unlike traditional round knobs, the framing square stair gauge features a hex design that simplifies aligning measurement points. This innovative design enables quicker and more precise adjustments, facilitating smoother workflow and ensuring improved accuracy in every project. Excellent Aluminum Alloy Material: Crafted from excellent aluminum alloy, the stair guages knobs tool is built to be rugged, abrasion , and erosion . The anodized surfaces treatment further enhances its lifespan, making it a good tool for a wide range of measuring tasks in both professional and handcraft applications. Versatile Applications: This framing square stair gauge is widely used for stair layouts, beam layouts, repetitive angle marking, and saw guide cutting. It securely clamps onto most framing grids and quick squares, providing versatility and convenience for a variety of woodworking and construction projects. Multifunctional: Whether you are a seasoned carpenter or a handcraft enthusiast, the stair stringer layout tool is an essential tool for ensuring project accuracy and efficiency. Its robust construction, enhanced measurement visibility, and multifunctional capabilities a choice for all your woodworking endeavors., Weight: 0.13668660244 Pounds, Manufacturer: Gishbjka