1、This is a ruler that is easy to handle and provides good work efficiency, which helps increase efficiency and save time. 2、Small size, convenient and portable to use. Quick and easy operation. 3、It can mark a soft metal, wood, and it's perfect for finding precise centers. 4、Aluminum alloy right angle tool welding gauge, high strength and quality, corrosion resistance. 5、Suitable for marking centers on round discs and shafts, woodworking center scribe, square center scribe, 45 degree 90 degree right angle line gauge. Condition: 100% Brand New Item Type: Center Finder Material: Aluminum Alloy Color: As shown in the picture Size: Approx.10x12.5x1.5cm/3.9x4.9x0.6in Weight: Approx.191g/6.7oz Application: Center Finder 1 x Center Finder