Knifes

Replacement knives and trimming blades for industrial sewing machines. Upper and lower overlock knives, thread trimmer blades, and chainstitch trimmers compatible with Speedway, Jack, Juki, Siruba, Pegasus, and Brother overlock and coverstitch machines.

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  • JACK 21317002 Overlock Lower Knife / E4S / C5 / C6 / C7 JACK 21317002 Overlock Lower Knife / E4S / C5 / C6 / C7 - Image 2 of 3

    JACK

    JACK 21317002 Overlock Lower Knife / E4S / C5 / C6 / C7

    $10.45
    In stock
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  • JACK 20719007 Overlock Upper Knife / E4S / C5 / C6 / C7 JACK 20719007 Overlock Upper Knife / E4S / C5 / C6 / C7 - Image 2 of 3

    JACK

    JACK 20719007 Overlock Upper Knife / E4S / C5 / C6 / C7

    $11.59
    In stock
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  • JACK 11419001 Bobbin Winder Knife JACK 11419001 Bobbin Winder Knife - Image 2 of 3

    JACK

    JACK 11419001 Bobbin Winder Knife

    $4.31
    In stock
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  • Jack 13619001 KNIFE

    JACK

    Jack 13619001 KNIFE

    $12.09
    In stock
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  • Jack 13619002 KNIFE

    JACK

    Jack 13619002 KNIFE

    $39.29
    In stock
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  • Jack 140319001 KNIFE

    JACK

    Jack 140319001 KNIFE

    $97.97
    In stock
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  • Jack 140319002 KNIFE

    JACK

    Jack 140319002 KNIFE

    $27.91
    In stock
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  • JACK

    Jack 14131900700 KNIFE

    $98.50
    In stock
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  • Jack 14219001 KNIFE

    JACK

    Jack 14219001 KNIFE

    $25.78
    In stock
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  • Jack 155219001 KNIFE

    JACK

    Jack 155219001 KNIFE

    $11.38
    In stock
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  • Jack 155219002 KNIFE

    JACK

    Jack 155219002 KNIFE

    $67.03
    In stock
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  • Jack 20119001 KNIFE

    JACK

    Jack 20119001 KNIFE

    $6.93
    In stock
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