300 mm/ 11.8 Inch round center finder compass lathe centering tool circle gauge for drawing circles, lathe work and woodturners, round template clear acrylic drawing circles diameter Features: This round center finder compass can find the center point on irregular items with a diameter of 300 mm/ 11.8 inches. You can easily find the largest circle on the log, avoid unnecessary waste of wood corners and improve work efficiency. Apply to: These centering tools are suitable for wood, poster boards, plastic, metal, glass, composite materials, etc.. You can use them anywhere you need to draw a circle, great for wood turners, arts, crafts, school projects and finishing woodworking. How to use: Place it on the object you want to measure, find the center, push the awl into the center hole, and draw a circle around the center point. Specification: Material: transparent acrylic Diameter: 300 mm/ 11 inches Drawable circles: radius 10 mm to 150mm Package includes: 1 x Round center finder compass