Technical parameters:
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sewing speed: 3600 stitches / min
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the length of the buttonhole – intersection 6.4 – 19.0 mm *
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the length of the buttonhole – trim 9.4 – 22.0 mm *
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the width of the buttonhole – banding 2.5 – 4.0 mm *
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lift of work clamp: 12 mm
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stitch length: 0.2 – 2.5 mm
* larger sizes available after changing the work clamp