GRACE COMPANY-TrueCut Ruler. The latest in rotary cutting with custom features to make the activity easy; safe; and accurate. Ruler features ruler guide that interlocks with the edge of the ruler; letting you make straight; precise cuts every time. As you move the cutter effortlessly along the ruler's track; the guide keeps your cutter from veering away and your fingers safer by preventing accidental slips. Ruler has labeled 1/4in and 3/4in marks for easy measurements. Bold 1/8in marks and bolder 1/4in marks for accuracy. Built-in marking holes placed along entire ruler for marking. Imported.