The GridLOK large-size measurement solution can utilize spatial expansion attachments to allow absolute arm measuring machines to measure components or objects beyond their standard measurement range. This measurement system can create an extended measurement area at low cost, enabling fast and convenient measurement of large-sized components. The articulated arm can move freely within the measurement area without compromising accuracy.

The patented technology and unique design concept enable GridLOK to measure the internal, rear, and bottom features of large workpieces, significantly improving detection efficiency.