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.#54163, diameter (D) 49/64, radius (r) 3/32, cutting height (B) 25/64, shank (D) 1/4, overall length (L) 1-3/4, B1 3/16, replacement bearing 47706, flutes 2, D1 11/16, 54163 carbide Tipped corner round 3/32 radius X49/64 DIA x 25/64 x 1/4 inch shank