Description
Durable: Made of aluminum alloy, high strength, torsion resistance, corrosion resistance, durable.Function: Designed to locate the center of a circle or mark a 45 degree line on a right angle..Advantage: Quick and easy to operate, marking soft metal, wood, perfect for finding the center..Removable Rulers: Line gauge ruler is 12 inches long and can be disassembled or assembled to suit your needs..Service: Enjoy a smooth & worry-free return service within a month! Any questions feel free to contact us.