Trend Professional Ovolo Jointer & Scriber Cutters Shoulder Scribe/Profile Set - 9mm Radius Ref: SSP/1X1/4TC Key Features: For door and window construction, decorative panelling and many other joinery applications Designed for 35mm and 44mm timber thicknesses Specification: D: 36.7 mm (metric diameter) C: 9 mm (metric cut length) B: 9.5 mm (metric bearing diameter) B2: 12.7 mm (metric bearing diameter) R: 9 mm (metric radius) Shank Diameter: 1/4 inch Timber thickness max: 44 mm