The 10" Decimal Inches and Millimeters Marking Rule is 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 1.0 millimeter. This amazing accuracy combined with INCRA's famous ease of use, makes this combination rule a worldwide success. The holes are designed to snugly fit a 0.5mm pencil lead.
Made in USA.
Orders over $50 ship free within New Zealand