Durable aluminum construction with precision you can trust - Made of rust resistant aluminum alloy that resists corrosion, scratches and wear, delivering reliable performance with high hardness to maintain accuracy through frequent use. - Stable and accurate: smooth back and forth movement with precise adjustability from 5 mm to 120 mm, helping you achieve perfect fits every time. Enhanced stability for consistent marking - Innovative nut attachment design provides a secure, easy connection for more convenient and precise scribing results. Broad compatibility and versatile performance - Designed for ceramics and iron, with broad applicability for acrylic, wood, glass and more. Suitable for vehicle adjustment and repairs, making it a versatile tool for various projects. Practical use scenarios - Woodworking: scribe precise lines for joints, hinges, and template fits in cabinetry and furniture making. - Ceramics and glass: mark straight cut lines on tiles or glass sheets with reliable accuracy. - Automotive and metalworking: mark accurate positions during vehicle adjustments or component installations, and outline areas to be cut or bent. This wood scribing tool combines durable material, adjustable precision, stable attachment, and broad compatibility to support accurate marking across multiple materials and applications.