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Federal Stone® Radius Chart

Federal Stone® Radius Chart

This two-piece plexi-glass chart, invented by Federal Stone®, can be used to determine any radius. By simply sighting down through the chart and onto the beam or stone, the corresponding radius arc can be easily determined by adjusting the chart. This tool is a timesaver when performing take-offs and will pay for itself in one job. Please use this link to view a Radiuschart demonstration.


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