Durable and Precise: Made of high-quality aluminum alloy material and CNC machined for precision, this working T Ruler is durable and designed to last. Wear-resistant, rust-proof and durable. Versatile Applications: With its straight ruler design, precise hole and clear scale, this ruler is perfect for woodworking, crafting, crafts, hole mark, parallel scribe, vertical scribe and other measuring needs. Comfortable to Operate: The upgraded handle design provides a comfortable grip and allows for smooth movement and perfect alignment, making this t-type ruler easy to use for extended periods of time. Convenient 24 Inch Length: With a length of 24 inches, this T Ruler provides ample space for marking and measuring, making it suitable for various woodworking projects. Precise Holes & Clear Scale: The ruler's precise holes and clear scale make it easy to read and place your marks exactly on target, making it an essential tool for woodworking, carpentry, architect , construction, engineer work, and other precision applications.