T899 Timely Decimal Circle Template

Size 6-1/4" X 9-3/4" X .020. 73 precision decimal circles from .050 to 1.140 Diameter. Most have permanent pin-point centers. Increments are .010 up to .400 diameter and .020 above .400 diameter. Decimal circles are useful on scale drawings. The advantage is that one template works for any scale.