1、Rugged Aluminum Alloy Construction: Made from excellent aluminum alloy, this ruler limit block stop fence features an anodized surfaces treatment that enhances durability and resistant to erosion and wear. It's designed to withstand the rigors of woodworking and ensure long lasting performance in various environments. 2、Compact And Portable Design: The woodworking ruler stop block is elegantly crafted to be compact, making it easy to store and carry. Whether you are working in a workshop or on a job site, its lightweight and space saving design allows you to take it anywhere with ease, ensuring you always have the right tool at hand. 3、User Friendly Operating: Designed for simple, the ruler positioning block offers straightforward operating, allowing users to position and drill holes accurately and effectively. This ease of use accelerates workflow and improves productivity, making it a good tool for both professionals and handcraft enthusiasts. 4、Multifunctional: This ruler positioning limit block accommodates steel rulers and transparent rulers with a thickness range from 0-3mm and a width range from 0-30mm. Its versatility makes it compatible with a wide array of tools and materials, providing good accuracy for diverse woodworking, metalworking, and plastic projects. 5、Wide Application: The ruler positioning adjuster scribing locator excels in facilitating rapid connections or alignments for surfaces, T type, and L type joints. It’s essential for furniture assembly and various handcraft tasks, allowing you to create accurate and efficient joints in wood, metal, and plastic without hassle. Item Type: Ruler Positioning Block Material: Aluminum Alloy Use: Straight Edges Fixing Clamp 2 x Ruler Positioning Blocks