Trend C079AX1/2TC Rounding over 19mm radius x 25mm cut Bearing Guided Round Over & OvoloSelf-guiding cutters for rounding over edges do not require a side fence. They are supplied with two bearings. Use the larger bearing for a round-over. If the cutter is lowered, a top quirk can be produced. Bullnose mouldings can also be produced by taking a second pass from the opposite side of the workpce.Specification-D1=51 mmC=1 inchesC=25 mmOverall lng.=63 mmB=9.5 mmR1=3/4 inchesR1=19.1 mmShank Diameter=1/2