3/8-Inch by 1-1/2-Inch for rails and stiles that are a minimum of 1-1/2-Inch wide3/8-Inch by 2-Inch for rails and stiles that are a minimum of 2-Inch wideFor rails and stiles wider than the minimum, multiple passes will be required.
This 3/8" Notching Bit is used for creating 3/8"-deep notches for all 5/16" and 3/8" beading profiles. Provides one-pass operation for cutting a notch for 11/2"-wide rails.
Brand: Kreg, Model: PRS4210, Size: 3/8-Inch