Patent ID: 7318486

Claim:
A power tool comprising: an electric motor having a first axis; a working piece for mounting a cutting element; a housing having a proximal end and a distal end, the housing containing the electric motor towards the proximal end thereof, wherein the housing is capable of externally mounting the working piece at the distal end thereof, and wherein the housing comprises a concave surface disposed at the proximal end thereof; an output shaft driven by the electric motor for driving the working piece, the output shaft having a second axis, the first and second axes defining a plane, wherein the output shaft is disposed at the distal end of the housing; and a handle, wherein an elongate supporting wall at the proximal end of the housing is capable of arcuately supporting the handle such that the handle rotates about an axis that is perpendicular to the plane, wherein said handle comprises a convex surface, and wherein the convex surface of the handle engages with the concave surface of the housing.