I have used the foot for binding and love it!
Your embroidery module will say THANK YOU!
Makes my buttonholes look extra nice.

Flat-Felled Seams Made Easy – Ideal for jeans, sportswear, and durable garments
Perfect 8 mm Seam Width – Ensures accuracy and consistency on every seam
Encases raw edges for a clean, professional-looking, neat and closed edges
Reversible finish which is reat for garments where both sides will be visible
Channel guide holds turned-under fabric for precise second stitching
Best suited for medium to heavy-weight materials
COMPATIBLE MACHINES
125, 125 S, 130, 135, 135 S, 140, 145, 145 S, 150, 153, 153 QE, 155, 160, 163, 165, 170, 180, 185, 200, 210, 220, 230, 230 PE, 240, 430, 435, 440 QE, 450, 630, 640, 730, B 215
Bernina 325, B 325 (Next Gen), B 330, Bernina 335, B 335 (Next Gen), Bernina 435, Bernina 475 QE, Bernina 480, B 350 PE, B 380, B 530, Bernina 535, B 540, B 550 QE, B 555, B 560, Bernina 570 QE, Bernina 590, B 580, B 710, Bernina 720,Bernina 735 Pro, Bernina 740, B 750 QE, Bernina 770 QE, B 770 QE Pro, B 780, B 790, Bernina 790 Plus, B 820 QE, B 830, B 880, Bernina 880 Plus.