MULTIPLE BEARINGS INCLUDED: Supplied with three bearings (B1 = 12.7mm, B2 = 16.0mm, B3 = 19.0mm) for precise depth control, accommodating biscuit sizes No. 0, 10, and 20. IDEAL FOR BISCUIT JOINTS: Designed for creating accurate slots for biscuit joinery, with cut depths of 9.05mm, 10.6mm, and 12.25mm, ensuring strong, durable joints. TUNGSTEN CARBIDE TIPPED: Features 2.0mm micro-granular tungsten carbide tips, providing extended sharpness and durability when cutting through softwood, hardwood, and man-made boards. PTFE NON-STICK COATING: The non-stick PTFE coating reduces friction and resin build-up, extending the cutter's lifespan and ensuring smoother, cleaner cuts. PRECISION CUTTING: The finely polished 800-grit tip delivers clean and accurate cuts, providing professional-quality results on ovolo and bead profiles for detailed woodworking projects.