Locate and mark the intersecting point of two perpendicular lines ... all in one quick easy step. This 6" by 3" Incra Ruler 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 inch.
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Incra rulers feature micro-fine guide holes and slots at standard scale positions. Using a scribe or a 0.5mm mechanical pencil, these holes and slots allow you to place your mark with absolute precision. The incra rulers are made from ultra thin stainless steel with engraved lines and characters on a matt finish for easy legibility. We like them a lot. Made in USA.