Incra Decimal/MM Marking Rule - 10"

This is Incra's 10" Decimal Inches and Millimetres Marking Rule. It's the perfect combination of traditional English and modern Metric measuring. This rule offers marking holes and slots at every 1/20th of an inch and every 1/2 millimeter. This amazing accuracy combined with Incra's famous ease of use, makes this combination rule a world wide success.