An orthopaedic reamer assembly includes a reamer with a generally hemispherical shell having a concave side and at least one attachment feature associated with the concave side. A driver is attachable to the reamer. The driver includes a shaft with a reamer end. The reamer end removably attaches to at...http://www.google.com/patents/US7850693?utm_source=gb-gplus-sharePatent US7850693 - Orthopaedic reamer assembly