[STURDY ALUMINUM BODY]: Crafted from heavy-duty aluminum alloy, this ruler boasts high hardness, erosion , and a surface that ensures comfort during use. [ACCURATE ANGLE MEASUREMENT]: etched scale and permanent markings guarantee precise readings down to the smallest millimeter, ensuring accuracy in all your woodworking projects. [MULTIPLE ANGLE SETTINGS]: With fixed angles at 30°, 45°, and 60°, this ruler also features multiple drilled holes to meet a variety of drawing needs, making it a versatile tool for any project. [HANDY RULER]: Easy-to-read design allows effortless alignment with wood, while a recessed feature aids in smooth sliding for precise measurements, making woodworking tasks simpler. [VERSATILE FUNCTIONALITY]: Perfect for woodworking, engineering, and more, this multifunctional ruler offers both accuracy and convenience, making it a must-have and hobbyists alike., Manufacturer: Jelquix