Big Horn 27130 Set of 8 Angle Gauges. Eight 0 Degree to 7.5 Degree angle gauges, 1/2 Degree increments. Set accurate, precise angles. Set contains 8 durable bright plastic preset angle gauges from 0 to 7.5 Degree. Each angle gauge is 2-1/4" high & has 2 angle measurements, 1 on each side. Use on scroll saws, band saws, table saws & drill presses.