Anaiming plate for orienting tools toward target features of an implant. The aiming plate features a first and a second surface and has a reversible attachment mechanism for attaching to an implant to orientate one of the first and second surfaces to face the implant. The aiming plate also features first and second through holes. The first through hole for receiving a tool extends along a first hole axis from the first surface to the second surface. The second through hole for receiving a tool is positioned adjacent the first through hole and extends along a second hole axis from the first surface to the second surface. The through holes arranged so that the first hole axis is divergent with respect to the second hole axis.一種用於確定朝向植入物之靶部位的工具位置的瞄準板。所述瞄準板的特徵為具有第一和第二表面，且具有用於連接植入物，使所述第一和第二表面之一面向所述植入物的可翻轉的連接構造。所述瞄準板的特徵為還具有第一和第二通孔。用於容納工具的所述第一通孔沿第一孔軸從第一表面向第二表面延伸。用於容納工具的所述第二通孔沿第二孔軸從第一表面向第二表面延伸。通孔的排列方式使得第一孔軸偏離第二孔軸。
