- High quality material: durable aluminium alloy to ensure the ruler’s readability and long life. Wear-resistant printing prevents fading over time, maintaining measurement accuracy and extending use. - Efficient and reliable: an all-in-one measuring and drilling aid that saves time and effort. Simplifies marking, measuring and drilling tasks, making it a dependable tool for both DIY enthusiasts and professionals. - Multifunctional adjustment: includes an ABS rotary knob for adjusting length and angle, providing flexible measuring size and angle. This versatility lets you tailor the tool to a variety of project needs. - Durable and clear scale: clear scale marked with imported UV ink for readability and durability. Wear-resistant printing helps maintain accuracy over repeated use. Use scenarios: - Woodworking: mark precise lengths and angles on boards, fixtures, and jigs for accurate cuts. - Metal fabrication: locate hole centers and set accurate angles when assembling parts. - Home improvement: quick layout and drilling alignment when mounting shelves, brackets, and fixtures.