Woodworking Compass Scriber Key benefits and why you need it Achieve reliable, repeatable marks: precisely scribe circles, arcs, angles and parallel lines to reduce layout errors and rework. Faster setup and marking: quick-adjust scale and fast clamping cut marking time so you can focus on cutting and assembly. Built for job-site use: compact, lightweight and durable so it travels with your tools and stands up to regular use. Main features (function, material, performance) Precise scale adjustment: built-in scale is rapidly positioned and secured using brass screws for consistent, fine adjustments. Secure locking: the ruler slides into the desired position and locks firmly to hold measurements during marking and transfer. Quick clamping: knurled (thumb) screws permit fast, tool-free fastening and micro-adjustment for repeatable accuracy. Durable construction: aluminum-alloy components for strength and low weight, plus a rust-resistant main body for long-term service and a clean appearance. Portable positioning blocks: compact blocks simplify on-site measurements and make the tool easy to carry and store. How it solves common problems Eliminates guesswork when laying out arcs or circles by giving a stable pivot and measurable scale. Prevents slippage and inconsistent lines thanks to positive locking and knurled screw clamping. Reduces setup time compared with improvised marking methods, improving workflow and accuracy. Practical applications / use scenarios Cabinetmaking and furniture building: quickly mark consistent arc profiles, shelf cut-outs and hinge layouts without repeated measuring. Stair and trim layout: scribe precise stringer arcs, handrail transitions and angled cuts for a clean fit. On-site carpentry and repairs: portable positioning blocks let you take accurate measurements and transfer lines on planks, plywood, MDF or laminates while working at the job site. What to expect in everyday use Easy-to-read, adjustable scale for fast setup. Secure holding during marking for accurate transfers to saws, routers or templates. Compact, lightweight tool that fits in a tool bag or pouch and is suited for both shop and fieldwork. Materials and care Aluminum alloy body with rust-resistant components and brass adjustment screws; wipe clean after use and store dry to maintain function and finish. This woodworking compass scriber provides a practical, durable solution for accurate layout work—ideal for woodworkers, carpenters and hobbyists who need consistent, portable marking performance.