Crown Pioneer Standard Marking Gauge is crafted from extremely durable, stable, and sustainable stained bamboo, ensuring long-lasting use and environmental friendliness. It features a brass locking knob and brass wear plates on both the head and shaft to enhance its working life. The single needle sharp pin allows for fine, precise marks, making it i for accuracy in joinery layouts. This marking gauge great value and heirloom quality in an 8-inch overall length tool, proudly made in England. Model Number: 138BC