PureZoneA Woodworkers Edge Ruler,Woodworkers Edge Angle Measure Tool, T Square Ruler Adjustable Protractor Angle Two Arm Woodworkers Edge Angle Ruler Stainless Steel Angle Measuring Tool

Features: 1. The head can be adjusted between 0° and 70°, and is firmly locked every 5° (plus 22-1 / 2° and 67-1 / 2°), so as to provide you with an accurate reference angle and length. Is 10 inches, 15 inches or 20 inches 2. Woodworking edge rules can also be used as hooking rules to provide you with a positive reference from the inventory edge 3. Only ±.004in error value 4. Unique "sawtooth" design notch notch design specification: Material: Stainless steel Color: silver Size: 10in(150g), 15in(200g), 20in(250)g Any angle can be adjusted as needed, easy to use. The package includes: 1 x carpenter's corner ruler