For OF 1400. Accessory base for use with small diameter edge-forming bits. Provides stability on outside corners by extending the base to the inside near the bit. Allows for faster and easier corner routing. Enables more precise corner routing. Avoids risk of base opening catching on the corner. Additional support and stability, especially with small diameter bits. Hard-fibre base runner with 3/4″ (20 mm) centre bore. Reduces the opening of the router to the cutter diameter.
