Outside diameter 4 1/2"
4"OD available by special order
Minor Diameter 3 1/2"
1 1/4" Bore
Versatile and easy-to-use.  These 6 cutter sets are designed to perform the 3 functions shown. Freeborn's standard sets cut 1/4” wide 
x 3/8” deep tongue and groove. Counterclockwise rotation with wood fed face down.

 Traditional " Thumbnail"

For 3/4” to 1-1/8”  stock

Outside diameter 4 "

3 wing

1/4 x 3/8" standard tongue/groove***

***optional cutter At time of purchase, you may substitute the following tongue & groove cutters for the standard tongue & groove cutters in your cope & pattern set, at no additional charge. If you choose an optional center groover set other than 3/8" depth, you will be unable to do the tongue & groove option. Available on all M-50 and P-10 series cope & patterns. For options other than 3/8" depth, diameters will no longer be the same, requiring fence adjustment****

Minor Diameter 3 1/2"

1 1/4" Bore

Carbide tipped

6 piece set, 3 for the cope, 3 for the pattern

Made in USA