Trend Professional Ovolo Jointer & Scriber Cutters Shoulder Scribe Cutter - 6mm Radius Ref: SSP/3X1/4TC Key Features: For door and window construction, decorative panelling and many other joinery applications Designed for 35mm and 44mm timber thicknesses Specification: C: 6 mm (metric cut length) B: 9.5 mm (metric bearing diameter) B2: 12.7 mm (metric bearing diameter) R: 6 mm (metric radius) Shank Diameter: 1/4 inch Timber thickness max: 44 mm