Patent attributes
The hole saw dust collection device comprises a dust cover, an inner hole cutter, an outer hole cutter, a plurality of motion transfer rollers, and a hand crank handle. The hole saw dust collection device may saw a rectangular hole in a target surface using the outer hole cutter. The outer hole cutter may be directed along a rectangular path inside of the dust cover by a plurality of outer rollers. Rotation of the inner hole cutter may be transferred to the outer hole cutter via contact between the inner hole cutter, a plurality of inner rollers, the plurality of outer rollers, and the outer hole cutter. Saw dust produced by cutting the target surface may be suctioned from the interior of the dust cover by a vacuum cleaner that is coupled to the dust cover.
