Amana Tool - SC554 2-Piece Carbide Tipped 3-Wing Stile & Rail Tongue & Groove Cabinet Door ... Products highlighted as 'Overall Pick' are Amana Tool 940 2-PC Carbide Tipped 3-Wing Stile & Rail Concave Cabinet Door 2 1 2 D X 1 5 16 Ch 5 16 R 1 2 3 4 Bore Shaper Cutter Set Material C96b942a Cfb9 4535 A5e0 Fa676f92f67b.b543f6b9e7cd00f9ae4395d0ba4f5244 55440 Carbide Tipped 2-Piece Stile and Rail 1-5/8 Dia x 1-1/16 x 3/16 Radius x 1/2 Inch Shank Set Available with either 1 and 1-1/4 inside diameter. #SC559, (D) Diameter: 3-1/2, (d) Bore: 1 & 1-1/4, (B) Cutting Height: 2-1/8, C: 13/16, D1: 2-1/2, For Material: 1 - 2-1/8, L: 1/2, Optional Rub Collar: C-017, T: 1/2SC559 2-Piece Carbide Tipped 3-Wing Stile & Rail Tongue & Groove Cabinet Door 3-1/2 Dia x 2-1/8 x 1 & 1-1/4 Bore Set for 1 to 2-1/8 Material, (D) Diameter: 3-1/2 Rub collar (sold separately) for 1-1/4 arbor only!