Trend Craft Pro 1/4in shank bearing guided biscuit cutter - 37.2mm diameter Two Flute Carbide tips. Two flute carbide TCT tips for cutting biscuit slots in timber and timber based materials. Supplied with three interchangeable bearings covering biscuit sizes 0, 10 and 20 covering furniture and joinery applications. 1/4in shank , ideal for easy control on smaller, intricate work. PTFE coating to minimise heat and resin build up for increased cutter performance and longevity. 1/4in shank for easy control in smaller routers with 'K'mark shank to ensure safe working practices. Specifications • Shank Diameter: 1/4 • Dia Metric: 37.2 • Cut Length Metric: 4 • Overall Length Metric: 63.5 • Bearing Dia Metric: 12.7