Ideal for following template. It is advisable that the template is at least 5mm thicker than the cut length of the tool. Specifications: • Shank Diameter: 1/2 • Dia Metric: 35 • Dia Imperial: 1 3/8 • Cut Length Metric: 14 • Overall Length Metric: 65 • Bearing Dia Metric: 35 • Radius 1 Metric: 5.2