| 摘要 |
<p>A knife jig assembly (1, 3) for use in sharpening a knife (8) in a grinding machine (16) comprises a conventional knife jig (1) with a clamp (2) for clamping and holding an object. It also comprises a knife holder (3) with means (5, 10) for holding the knife (8) and with a flat rod (4) to be clamped by the clamp (2) of the knife jig (1).
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