Surface sample collection tool

摘要: A sampling device (10) for removing a surface portion from substrate (112). The includes frame structure (16) and cutter head assembly (12). (12) pivot body (32) having first end (42) supported at point (108) on the structure, rotation about rotational axis second (46) of (32). has semi - ellipsoidal shape (70) drive motor is operably connected to (70). located in spaced relation (AB). (70 operable cut (112) during pivotal movement (108).