1. Wood pen tool, adjustable linear bow for woodworking, multipurpose pen, tool for drawing parallel lines: The pen has been upgraded with a stainless steel roller without a fixed shaft. Instead of just drawing parallel lines, it can also draw circles. The dualfunction wheel marking gauge meets both linear and curved requirements, with a line drawing range of approximately 0 120 mm. 2. Aluminum alloy scribe tools wood parallel scriber wheel marking gauge: This scriber features an aluminum alloy body with a polymer hardness surface treatment, providing a comfortable grip, abrasion resistance, scratch resistance, and longlasting durability. The extrasharp hardened tip ensures precise marking, easily cutting wood fibers and preventing grain tearing. 3. DIY multifunctional woodworking pen tools for drawing lines and arcs: Suitable for various materials such as ceramic, iron, acrylic, wood, and glass, making work easier. The universal pen holder can accommodate pens, refills, needles, pencils with large diameters, and more. 4. Linear arc scriber tool for woodworking, scriber marking tools: The clearly visible scale ensures easy and accurate measurements for professional results. It can also function as a depth gauge, offering quick and effortless operation with a balanced feel. The marking tool includes sturdy knobs to prevent the gauge from rolling.