Brass Router Guide Bush Bushing Set with Case 10 Piece For Katsu SP10174805 Base

Center hole. 1 I.D.21/32"-- O.D. 3/4" Bushing Guide. 1 I.D.5/8"-- O.D. 51/64" Bushing Guide. 1 I.D.7/8"-- O.D. 1" Bushing Guide. 1 I.D.11/32"-- O.D. 7/16" Bushing Guide. 1 I.D.13/32"-- O.D. 1/2" Bushing Guide.

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