Multifunctional marking tool: 3 in 1 marking tool. Thanks to its ergonomic design, the marking surface fits into narrow spaces and can adapt to different shapes as needed. Adjust the tension of the pen body and nut to achieve various configurations for precise marking. This tool allows for accurate drawing of lines, arcs, and complex shapes, making it highly practical. Marking Gauge: The DIY marking gauge is constructed from ABS and metal materials, enhancing durability and ensuring long-term use. It features a sturdy build with replaceable components. The integrated marking tip is suitable for use on tiles, laminate, wood, carpet, flooring, ceramics, and other materials. Consistent shaping helps improve work efficiency. Precise design: The scriber tip is designed to access tight spaces and conform smoothly to uneven surfaces, minimizing surface damage through controlled rolling motion. The adjustable mechanism supports accurate measurements. Compact, portable and easy to use: Lightweight and compact, this marking tool can be conveniently carried in a pocket. The design allows for quick adjustments of the marking pressure. Adjust the shape as needed, then secure the setting with the locking nut for consistent, precise results on door frames and other applications. Ideal for woodworking, home improvement, and precision cutting tasks.