| 摘要 |
The invention relates to the blade device of a sawing machine, which is formed by a blade body 3.0 and a blade part 1.0 which can be fastened thereto and which has a body part 1.1 and a cutting part 1.2. The body part 1.1 has grooves 1.3 alternately arranged on either side of the body part. The blade body 3.0 has holes 2.6, the interspaces between which correspond to the interspace between those non-grooved parts of the body part 1.1 and the width of which corresponds to the width of non- grooved parts. <IMAGE>
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