Features Durable: Aluminum alloy body, surface treated with high polymer hardness, wear proof and durable. The brass surface protects it from damage when not in use. Wide Application: Wide range of application, can be used for various materials, such as ceramics, iron, acrylic, wood, etc. Function: The cutter tip is hardened and has accurate lines, which can easily cut wood fiber to prevent the grain from falling off. Enjoy Operation: The scale is clearly visible, easy to measure, and doubles as a depth gauge, fast and easy to operate. Adjustable: Use steel mesh newly upgraded larger caliber paper clips, refills, needles, pencils, etc. Helps make adjustments faster and easier. Specification: Item Type: Woodworking Scribe Gauge Material: Aluminum alloy + brass Measuring Range: Approx. 0 ~ 120mm / 0 ~ 4.7in Measurement Accuracy: Approx. 1mm / 0.04in Surface Treatment: Anodizing Size: Approx. 210mm / 8.3in, 138mm / 5.4in Size: Approx. 52mm / 2in Package List: 1 x Woodworking Scribe Gauge 2 x Pencil 1 x Pencil Sleeve Package List 1 x Woodworking Scribe Gauge 2 x Pencil 1 x Pencil Sleeve