Equipped with a sliding mechanism to deviation during repeated marking, eliminating manual positioning errors for consistent precise Includes 1-40cm long scale for large panels and 1-20cm short scale for detailed small pieces, adapting to various working scenarios Features built in 45° positioning for accurate miter cut and corner joining without extra tools, ensuring efficient woodworking and construction tasks Features a hanging design for easy storage on tool wall or hooks, saving space and ensuring quick access whenever needed Crafted from high strength aluminum alloy for superior resistance and long lasting in demanding environments, Manufacturer: FHGSPQWM