Right Angle Bias Binder set, 30mm
The A10 binder set is a professional-grade right-angle bias binder used primarily on lockstitch and coverstitch machines. Unlike a straight-in binder (like the A9), the A10 feeds the binding tape from the side at a 90-degree angle, which makes it far superior for sewing curves (like necklines, armholes, and rounded corners).
Key Features of the A10 Set
- Right-Angle Feed: The tape enters from the right, allowing the operator more space to manipulate the garment around the needle.
- Double Fold (Clean Finish): It folds the tape in half around the fabric edge and simultaneously underfolds both the top and bottom raw edges of the tape.
- Swing-Away Bracket: Most A10 sets include a swing bracket, allowing you to flick the folder out of the way to finish a seam or sew a standard straight line without removing the attachment.
- Complete Set Components: A true "set" typically includes:
- The Right-Angle Folder (the funnel).
- A specialized Feed Dog.
- A specialized Needle Plate (with mounting holes for the binder).
- A Presser Foot (often a narrow or compensating foot to clear the binder mouth)