Jasper 300J Model 300 Router Circle Cutting Jig
The Model 300 circle jig from Jasper is ideal for making tabletops. This jig allows the craftsman to make 184 differently sized tabletops in 1/4-inch increments. The tabletops range in size from 7 to 52-3/4 inches. This jig is calibrated for a 1/2-inch router bit.