Husqvarna Viking-Compatible Open-Toe Floating Stippling Foot | Groups 7–9 Group 7 Those are sibling needle plates

Those are sibling needle plates for different serger models

including models 530

The 2 mm selection is the narrowest option and is keyed to part 820220-096

while the open space beneath the foot helps when attaching bead strings and sequins

narrow cord or leather strips

Husqvarna Viking-Compatible Open-Toe Floating Stippling Foot | Groups 7–9 Group 7 Those are sibling needle platesThis open toe floating stippling foot keeps the needle area visible while you guide the fabric for free motion quilting, stippling, thread painting, or embroidery. The open front makes it easier to follow printed, pieced, or embroidered designs. Remove the standard presser foot ankle and screw this metal foot directly to the presser bar. Select the machine's free motion floating mode, lower the feed dogs where required, and move the fabric smoothly to