Precision alignment and depthsetting tool for woodworking and routing — ensures accurate centerline alignment and reliable depth indication for materials up to 58 mm thick. Key benefits Accurate centerline alignment and detection: quickly locate and mark the true center line on boards and stock to eliminate guesswork and reduce setup time. Improved mortiseandtenon accuracy: a machined frame and warpresistant construction keep the tool stable so your mortise and tenon joints track consistently and fit tightly. Longlasting calibration: a smooth scroll mechanism combined with a hardshaped coating resists abrasion and oxidation so the router depth indicator maintains accurate calibration over time. Better handling for extended work: ergonomic design, balanced weight distribution, and antislip surfaces reduce hand fatigue for longer routing or layout sessions. What it does Aligns center lines and detects accurate center positions for layout and routing tasks. Provides repeatable depth indication for routing operations. Helps set and check mortiseandtenon alignment to improve joint precision. Compatibility and size Designed for typical woodworking and routing workflows; supports materials up to 58 mm thick. Works with common router and layout tasks where accurate centerline placement and depth control are required. Materials and construction Machined frame for dimensional stability and consistent tracking. Warpresistant construction to maintain alignment under normal workshop conditions. Smooth scroll mechanism for fine adjustments and a hardshaped coating to resist wear and oxidation. Practical use scenarios Furniture joinery: set exact center lines and depth for cutting mortiseandtenon joints in chair rails, table aprons, and cabinet frames to ensure consistent, tightfitting joints. Router setup and template work: quickly establish center lines and repeatable depth stops when trimming edges, cutting hinge recesses, or following templates on doors and panels. Onsite carpentry and : rapidly align and check depth on door jambs, window sills, and trim work where material thickness approaches 58 mm. What makes it stand out Precision engineering (machined frame) and warpresistant materials for consistent, repeatable results. Durable finish and smooth adjustment mechanism to preserve calibration and resist workshop wear. Ergonomic features that improve control and reduce fatigue during prolonged use. Use this tool when accurate centerline detection, repeatable mortiseandtenon alignment, and reliable router depth indication matter to the quality and speed of your woodworking projects.