This is a Set of Six(6) Keyway Cutters/Broaches. One is labelled as duMONT and on the others the etching has been ground off. The sizes are 1″, 7/8″, 3/4″, 5/8″, 9/16″ and 1/2″. They have been used and have some wear but overall are in pretty good shape. The teeth still feel sharp. The wood case is included. Does not come with shims.