Patent ID: 7310879

Claim:
An accessory attachment for a rotary power hand tool of the type which has a tool housing with a nose portion, a motor having a motor drive shaft with a mounting coupling extending forwardly from the nose portion for receiving a drive shaft, said attachment comprising: a housing having a first end portion configured to be mounted to the tool housing nose portion and an input shaft for coupling to the motor drive shaft, said housing having an enlarged second end portion oriented at an angle relative to said first end portion and having an output shaft coupled to said input shaft at an angle relative thereto; a rotary cutting wheel mounted to said output shaft and substantially disposed within said enlarged second end portion, excepting an exposed portion of said rotary cutting wheel for engaging a work surface; an adjustable guide foot pivotally connected to said second end portion and having an elongated front surface configured to abut a work surface and extending substantially across the diameter of said wheel, said guide foot being configured to permit said wheel to extend beyond said front surface, where a position of said guide foot limits a depth of cut of said wheel into the work surface.