- Made of high-quality stainless steel with precision machined indexed holes and a spring-loaded mechanism, this edge ruler offers accurate measurements and reliable repeatability for woodworking tasks. - Lightweight and user-friendly design provides precise panel layout work. To use, simply press the head to the desired angle and press straight to mark or align. - Multi-purpose tool for measuring and drawing parallel lines at different angles and intervals. Versatile for measuring lengths and creating angles with consistent spacing. - Excellent durability for long-term use. Strong and resistant to breakage, suitable for a variety of outdoor jobs and demanding environments. Use scenarios: - Panel layout and cabinetry: quickly mark accurate cut lines and align edges when assembling panels or frames. - Furniture making and joinery: measure and draw parallel lines and angles to guide grooves, dados, or other joints with consistent spacing. - Outdoor and field work: lay out straight or angled lines on lumber for decks, fences, or siding in shop or on site.