| 摘要 |
The present invention relates to a band saw machine having the capability to produce finished piece parts by employing a rotatable collet and an index vise to rotate and longitudinally position the piece part, a band saw blade positioned in a blade twist assembly capable of making straight, angular, and arcuate cuts on the work piece, and a motor means to move the saw blade perpendicular to the work piece, all under the direction of a pre-programmed computer control.
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