precision woodworking square rule designed to deliver accurate marks for every project. Adjustable marking width increases versatility and reduces the need for carrying additional tools. Suitable for professional workshops and home improvement projects; supports accurate marking and measuring. Aluminum construction provides durability and light weight. This multiangle rule features a builtin protector and a miter triangle to help ensure long service life and consistent measurements. Key attributes Function: marking and measuring for layout and layout verification Material: aluminum Design: multiangle rule with integrated protector and miter triangle Performance: durable, long service life, consistent measurements Use scenarios Marking layout lines on boards before cutting for furniture, shelving, or cabinetry Setting and checking miter angles for trim, molding, or picture frames Verifying squareness and aligning components during cabinet installation or furniture assembly