| 摘要 |
The sharpening or grinding tool (61) is of hard metal, sinter metal or similar, and can be folded back into the handle (60). It also has a cutting edge, and may be one of the implements in a pocket knife. The tool has a long body (60) which surrounds two portions (62,63), the first portion (62) forms the handle and the sharp tool is connected to the second portion (63). A third portion (64) is situated between the first and second portions.
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