Patent ID: 8328477

Claim:
A cutting tool comprising: a body defining an axis and being adapted to be supported by a spindle of a power tool; a blade removably supportable on the body and being rotatable about the axis for cutting a workpiece; a feed shaft removably supportable in the body, engageable with the blade to at least partially restrain the blade from movement relative to the body, and rotatable about the axis for engaging the workpiece, the feed shaft including an opening extending transverse to the axis; and a locking member movable at least partially through the opening to engage the body and the feed shaft to tighten both the blade and the feed shaft to the body; a key engageable with both the body and the feed shaft to prevent rotation of the feed shaft relative to the body about the axis, wherein the locking member and the key are engageable with the feed shaft adjacent to opposite ends of the feed shaft.