Feature:1. Used for Scribing and Measuring: The wheel marking scriber can be used for marking and measuring depth, with strong practicability.2. With Stainless Steel Bar: With stainless steel sliding rod, wear resistant and corrosion resistant, sliding more smoothly.3. Laser Scale: The scribe has a laser scale with a fine tuning accuracy of 0.2mm to ensure accurate measurement and scribing.4. With Mini Wrench: Equipped with a mini wrench, which can be used to replace the wheel blades, making the operation safer.5. For Basic Woodworking Measure: The maximum scale is 12cm, which can meet the basic woodworking depth measurement.Specification:Item Type: Wheel Marking GaugeMaterial: Aluminum alloy, brass, stainless steelScale Range: Approx. 12cm / 4.7inAccuracy: 0.2mmPurpose: Woodworking marking.Package List:1 x Scriber1 x Wrench