Wide Usage Areas: Perfect for engineers and technicians in intricate projects, it manages both accurate instrument alignment and routine equipment maintenance with ease Flexible Mounting Design: The hole design supports various attachment techniques, enabling quick installation without extra equipment, improving operational productivity on workbenches and machinery Exact Size Verification: The 1-unit rectangular piece with a hole ensures high-accuracy size, ideal for mechanical processing and laboratory use, providing a stable and reliabled measuring solution Easy Portability: Streamlined design for simple carrying, it is ideal for field personnel to perform size verification in different locations, minimizing inconvenience caused by large equipment Strong Materials Choices: Crafted from high grade steel, it excellent resistance to and extended period of use compared to standard steel, suitable for prolonged industrial applications, Manufacturer: JunsenF