Produce three slightly different profiles using this bit - an edge bead with or without a fillet and a full corner bead - by altering the bit extension or rolling the workpiece between passes. This Group of hard-to-find tools is particularly suitable for antique reproductions and restoration projects. Use in a handheld or table-mounted router.#54161, diameter (D) 45/64, radius (r) 1/16, cutting Height (B) 5/16, shank (D) 1/4, overall length (L) 1-11/16, B1 1/8, replacement bearing 47716, flutes 2, D1 5/8, 54161 carbide Tipped corner round 1/16 radius x 45/64 dia x 5/16 x 1/4 inch Shank