MARK IT RIGHT THE FIRST TIME! The Linear Arc scriber is a high-accuracy tool that makes scribing curved edges easier than ever. No need to make notches or take multiple measurements to draw parallel curved or straight lines. Draw smooth lines with perfect precision without the risk of slipping off edges, a common issue with basic marking tools. Draw accurate parallel lines. Easily adjust the measurement and draw smooth parallel curved or straight lines using the stainless steel rollers. See how this tool can simplify your work. Draw arcs with twin stainless steel rollers. Twin rollers allow for marking on various surfaces without catching or stuttering at the edges, unlike standard marking tools. Adjust the drawing measurement up to 120mm. Wide range of applications. Can be used on various materials such as ceramic, iron, acrylic, wood, and glass, making tasks more efficient. Features: Made of aluminum alloy, durable and wear-resistant, designed for a long service life. Equipped with a sharp and smooth tungsten steel blade. Easy to use and adjust, offering high precision for professional results. Holds pens of different sizes, suitable for use on wood, ceramic, iron, acrylic, and more. Specifications: Material: aluminum alloy Color: silver Package list: 1 x Woodworking Linear Arc Scriber Tool