- Quick adjustment: Achieve precise scale setting and fast locking with brass screws by sliding the ruler on our woodworking compass engraver to the desired position. Enjoy effortless, accurate scaling with ease. - Effortless fastening: Knurled screws provide simple, quick tightening, simplifying the marking process and delivering unmatched accuracy. Expect perfectly aligned lines every time. - Robust construction: Made from high-quality aluminum alloy, it combines strong aesthetics with durability. Its rust-resistant body ensures lasting ruggedness for woodworking enthusiasts seeking precision. - Portable and efficient: Lightweight positioning blocks enable easy on-the-go storage and use. This compass engraver is ideal for precise measurement marking on any project. Applications: - Mark out precise cut lines on panels, boards, or components with consistent offsets. - Scribe circle arcs or circular layouts for rims, inlays, or veneer work. - Lay out joinery lines (mortise/tenon or alignment marks) with reliable accuracy across multiple pieces.