| 摘要 |
The disclosure is to a device which can be employed in combination with a welding torch fixed therein in a predetermined position and direction, the device being adapted to be moved, carrying the torth therewith, in straight line direction, or to be swung in cutting with a predetermined radius. The device, as used in straight line parting or beveling, may be fixed to a structural member that is to be beveled or parted, or otherwise cut in any predetermined manner. To cut a circle or arc, the device is adapted to be magnetically or otherwise mounted on the plate or shape thus to be cut.
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