| 摘要 |
A tool (20) is used to cut a sample (12', 52') from a roof covering (12, 52). The sample (12', 52') is inspected. A mastic is placed in the opening in the roof covering (12, 52) from which the sample (12', 52') came. The mastic forms a plug (50, 58) which closes and seals the sample opening (46, 56). The sample tool (20) has a lower end cutting edge (40). It also has handle parts (16, 18) which are connectable to the tool body (22). The handle parts are turned to cause a rotation of the tool body (22). |
