Divided to 1/2° double vernier reads to 1 minute, rows of figures--one by quadrant, one from 0° to 360°. Drafting machine has micrometer for extreme accuracy. Scales not included with drafting machine. Some assembly required.
32" x 42" (#612-3242) $775.00
37" x 50" (#612-3750) $787.00
37.5" x 60" (#612-37.560) $799.98
37.5" x 72" (#612-37.572) $815.00
