b77/b79 Hemmer foot
This special presser foot serves the purpose to create professional-looking seams. It folds the fabric twice which results in a nice roll hem which is then properly fixed by the needle with a straight stitch. The hemmer foot for Dual Feed is provided with a recess on the back side of the presser foot to activate the integrated Dual Feed. This allows an even feed of several fabric layers and "sticky" materials such as leather or plastic.
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