SDA Manufacturing introduced the Laser Center/Edge Finder® in 2004 as a precision alignment tool designed to replace traditional wigglers and mechanical or electronic edge finders. Patented in the United States in 2006 and 2008, this innovative device enables accurate edge and center detection without the need to compensate for tool radius. Ideal for use with milling machines, drill presses, and lathes, it simplifies setup operations such as locating punch marks, aligning vices, and realigning lathe tailstocks. The Laser Center/Edge Finder® is valued for its speed, precision, and versatility across a wide range of machining applications.