| 摘要 |
A soil fracturing tool includes an excavator bucket having a first side, a second side, and a bottom surface defining a soil receiving portion. The bottom surface has a leading edge toward a front of the excavator bucket. A first blade and a second blade extend downward from the bottom surface of the excavator bucket. The distance between the first blade and the second blade is substantially the same as the width of the excavator bucket. A cutting depth guide guides the depth of the first blade and the second blade. A digging depth guide guides the depth of the leading edge of the excavator bucket.
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