The two bearings supplied offer the means of cutting different depths of mouldings. Specifications: • Shank Diameter: 1/4 • Dia Metric: 22.2 • Dia Imperial: 7/8 • Cut Length Metric: 14.3 • Overall Length Metric: 51 • Bearing Dia Metric: 9.5 • Bearing Dia Imperial: 3/8 • Radius 1 Metric: 6.3