Create raised panels for cabinet doors, frame-and-panel furniture, and architectural paneling with a raised-panel bit. The Cutter forms a fillet to delineate the raised field, a shaped band around the field, and an integral Tongue to fit the panel Groove in the frame members. The profile contour and the reveal width varies. All tools have 1/2" Shanks. Must be used in a table-mounted 3+ Horsepower router and run at reduced speed. Use these bits for panels with curved edges. Multiple passes recommended.#54119, diameter (D) 3-3/8, cut depth (a) 1-7/16, radius (r) 1-9/16, cutting height (B) 1/2, shank (D) 1/2, overall length (L) 2-3/8, replacement bearing 47706, max RPM 14, 000, flutes 2, 54119 carbide Tipped cove raised panel 1-9/16 radius x 3-3/8 dia x 1/2 x 1/2 inch shank