Patent ID: 7596872

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 first and second end portions, said 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 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 second end portion, excepting an exposed portion of said rotary cutting wheel for engaging a work surface; a mounting flange for clamping said rotary cutting wheel to said output shaft of said accessory attachment, said mounting flange having a hexagonal mounting portion, an enlarged flange portion having a contacting surface, a threaded extension with a threaded end portion, said flange portion being integrally formed with the hexagonal mounting portion and a removable cover configured to engage said second end portion to at least partially enclose said rotary cutting wheel therebetween.