| Epiroc | Current model specification, configuration, operating weight, dimensions and attachment records | Verified operating weight for the specific rig configuration | Manufacturer is supporting evidence for this canonical Drilling Machine page—not a separate modifier page unless independently approved. |
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| Sandvik | Current model specification, configuration, operating weight, dimensions and attachment records | Mast length and folded travel height | Manufacturer is supporting evidence for this canonical Drilling Machine page—not a separate modifier page unless independently approved. |
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| Vermeer | Current model specification, configuration, operating weight, dimensions and attachment records | Mounting type: truck, trailer, or crawler | Manufacturer is supporting evidence for this canonical Drilling Machine page—not a separate modifier page unless independently approved. |
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| Ditch Witch | Current model specification, configuration, operating weight, dimensions and attachment records | Support equipment traveling with the rig | Manufacturer is supporting evidence for this canonical Drilling Machine page—not a separate modifier page unless independently approved. |
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| Bauer | Current model specification, configuration, operating weight, dimensions and attachment records | Jobsite access, including ground conditions for crawler units | Manufacturer is supporting evidence for this canonical Drilling Machine page—not a separate modifier page unless independently approved. |
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| Soilmec | Current model specification, configuration, operating weight, dimensions and attachment records | Verified operating weight for the specific rig configuration | Manufacturer is supporting evidence for this canonical Drilling Machine page—not a separate modifier page unless independently approved. |
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