Features: Introducing the Jig Wheel Marking Gauge Tool Set – the ultimate solution to your woodworking and scribing needs. Crafted from high-grade materials, this tool set ensures precision marking and measuring for all your woodworking projects. Superior Precision: With a marking range of 0-120mm and a fine-tuning level of 0.2mm, this tool set provides superior accuracy for linear drawing and mortise measurements. Robust Construction: The blade, made of durable aluminum alloy, can withstand intense woodworking tasks. The marking rod, crafted from stainless steel, offers long-lasting use, and the brass adjusting handle allows for smooth, easy adjustments. Versatility: Perfect for a wide range of woodworking tasks such as scribing, marking, and drawing. This tool set is particularly useful for making wood joints and dovetail jigs. Specifications: Product Size: Blade Diameter: 12mm Score Bar Size: 8mm*217mm Wrench Size: 29mm x 87mm Marking Range: 0-120mm Fine Tuning Level: 0.2mm Product Material: Blade Material: Aluminum alloy Marking Rod Material: Stainless steel Adjusting Handle Material: Brass Optional Type: Type A: 1PCS Dovetail Marking Gauge Type B: 1PCS European Style Marking Gauge Type C: 1PCS Dovetail Marking Gauge 1PCS European Style Marking Gauge Package Included:（optional）