Patent ID: 8286792

Claim:
A router bit kit, comprising: a router bit having (i) a stem, and (ii) a cutting surface configured to produce a cut having a three dimensional kerf profile; and a bit holder having a body that includes a front surface, a back surface, a left side surface, a right side surface, a top surface, and a bottom surface, wherein said top surface defines an access opening, wherein said body further includes an interior wall surface extending downwardly from said access opening to define a cavity, wherein said cavity is (i) interposed between said front surface and said back surface, and (ii) interposed between said left side surface and said right side surface, wherein said three dimensional kerf profile is formed in at least one of the following: (i) said front surface, and (ii) said top surface, wherein said stem extends through said access opening and into said cavity, wherein said three dimensional kerf profile is formed in said top surface so as to define a three dimensional kerf profile structure, and wherein said cavity is interposed between (i) said three dimensional kerf profile structure, and (ii) said bottom surface.