INCRA Precision Specialty Rules - 6" x 3" Precision X-Y Marker XY0603
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Locate and mark the intersecting point of two perpendicular lines ... all in one quick easy step.
This 6 inch by 3 inch Rule with micro-fine marking holes at every 1/16" gives you 4,608 different exact positions instantly located with your sharp pencil or scribe with zero uncertainty and no eye strain! It also features reference lines every 1/4 inch and double reference lines at each full