Key benefits Compact size for easy handling and precise control in tight or confined work areas. Adaptive to woodworking rulers and hole rulers; crafted with exquisite workmanship for reliable performance. Aluminum alloy construction delivers durability and lightweight handling, with good wear resistance. Handoperated tool that is simple to use without power, enabling quick setup and repeatable results. Supports CNC accurate machining, contributing to precision alignment and improved machining results. Specifications and attributes Type: Ttype square ruler, small size Material: Aluminum alloy Operation: Handoperated tool Compatibility: Adaptable to woodworking rulers and hole rulers Performance: Suitable for CNC accurate machining and performance use Use scenarios Woodworking and furniture making: use as a precise reference for squaring joints, marking straight edges on small panels, and aligning router or drill guides. CNC setup and machining: establish accurate reference surfaces, align workpieces and fixtures, and verify rightangle accuracy before milling or drilling operations. General workshop alignment: check squareness of brackets, jigs, and fixtures in metal or wood projects to ensure consistent assembly.