| 摘要 |
Device making it possible to sharpen drill bits, scissors, knives and chisels. The invention relates to a part which enables drill bits to be sharpened at a desired angle by means of a scale 2 and of an oval orifice 3 and which comprises a grinding wheel. The device according to the invention is intended to facilitate the sharpening of drill bits, scissors, knives, chisels, without the need for a grinding wheel stand, since the device comprises the acted-upon angle scale and the grinding wheel in the same apparatus, which can also be integrated during the construction of drilling machines. <IMAGE>
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