Patent attributes
A retainer insertion and extraction tool that includes a shaft or handle, a retainer extraction pin at a distal end of the shaft, and a retainer receiving component at a forward end of the shaft. The retainer receiving component includes an annular, generally cylindrical, or cylindrical hammer face mounting, a hammer face, and a retainer capture base that includes a notch configured to receive a magnet and an extending leading edge that, in combination with the notch and magnet, is configured to receive and retain a retainer. The retainer receiving component is configured to insert the retainer into a groove of a bit by applying manual force to hammer face of the hammer face mounting. The retainer extraction pin is configured to remove the retainer from the groove of the bit by applying manual force to the forward end of the shaft, allowing the shaft to pivot against a fulcrum of a base block.