Original Singer Slotted Binder - Slant Needle - Part # 161420

Original Singer Slotted Binder - Slant Needle - Part # 161420

Original Singer slotted binder attachment for slant needle sewing machines. This specialized presser foot attachment allows you to apply bias binding to fabric edges in a single operation - both edges of the binding are stitched neatly and evenly in place without pinning or basting. Part #161420 is the zigzag-capable version designed specifically for Singer's iconic slant needle models.

What It Does

The slotted binder is a time-saving attachment that transforms bias binding application from a tedious multi-step process into a quick, professional single-pass operation.

Professional Bias Binding in One Pass: The binder guides bias tape through a slot, folds both edges around the fabric edge, and positions everything perfectly under the needle. As you sew, both edges of the binding are stitched down simultaneously with even, close-to-the-edge stitching.

Works with Commercial or Homemade Binding: Use store-bought pre-folded bias tape or binding you cut yourself from coordinating fabrics. The slotted design accommodates standard bias binding widths and guides the material smoothly as you sew.

Eliminates Pinning and Basting: No more tedious hand-basting or pin-wrestling. The binder automatically folds the bias tape around the raw fabric edge and holds the binding in position mechanically, freeing both hands to guide the fabric smoothly through the machine.

Perfect for: Finishing quilt edges, binding necklines and armholes on garments, finishing raw edges on placemats and napkins, creating professional-looking hems on curved edges, and any project where you want a clean, bound finish.

Slant Needle Design

This is the slant needle version of the slotted binder, designed specifically for Singer's revolutionary slant needle machines from the 1950s through the 1990s.

Slant Shank Attachment: Features the unique slant shank design that mounts at an angle to match the slant needle mechanism. This attachment will NOT fit standard low shank, high shank, or other presser foot systems.

Zigzag Capable (Part #161420): This is the zigzag-compatible version with an elongated needle hole, allowing you to use both straight stitch and zigzag stitching while applying binding. The slotted design provides clearance for the needle's side-to-side motion, making it suitable for decorative stitches as well.

Compatibility - Slant Needle Models

This slotted binder fits Singer slant needle (slant shank) sewing machines, including:

300 Series Slant Needle:

• Singer 301, 301A

400 Series Slant Needle:

• Singer 401, 401A
• Singer 403, 403A
• Singer 404
• Singer 411
• Singer 431, 431G

500 Series Slant Needle:

• Singer 500, 500A (Rocketeer)
• Singer 503, 503A

600 Series Touch-N-Sew (Slant Needle):

• Singer 600, 600E
• Singer 603, 603E
• Singer 604

700 Series Touch-N-Sew (Slant Needle):

• Singer 714, 717, 719
• Singer 724, 734
• Singer 737
• Singer 750, 755, 756, 758
• Singer 774, 775, 776, 778

900 Series Slant Needle:

• Singer 935

1000 Series Slant Needle:

• Singer 1030
• Singer 1036

Modern Slant Needle Models:

• Singer Athena 2000
• Singer 2010 Futura
• Singer 9000-series Touchtronic models (slant needle versions)

Important: This attachment ONLY fits slant needle Singer machines. It will not fit low shank, high shank, or other presser foot systems. If your Singer has a vertical (straight) needle bar, this attachment will not fit.

How to Identify a Slant Needle Machine

Not sure if you have a slant needle Singer? Here's how to tell:

• Needle Position: The needle bar is angled (slanted) from left to right, not vertical
• Presser Foot Shank: The presser foot shank is angled to match the needle slant
• Model Numbers: Most slant needle Singers are in the 300, 400, 500, 600, 700, or 900 series, plus some modern models like Athena 2000 and Futura 2010
• Era: Slant needle machines were produced from the 1950s through the 1990s

Installation & Use

The slotted binder attaches to your slant needle machine's presser bar using the standard slant shank attachment method.

Installation:

1. Remove the current presser foot and shank from your machine
2. Slide the slotted binder's shank onto the presser bar
3. Secure with the thumbscrew
4. Thread your machine normally

Using the Binder:

1. Feed bias binding through the slot in the attachment
2. Position the fabric edge between the folded binding
3. Lower the presser foot and begin sewing
4. Guide the fabric gently as the binder folds and positions the binding
5. Both edges of the binding are stitched in one pass

Tips for Best Results:

• Use a medium stitch length (2.5-3.0mm) for most binding applications
• Sew slowly at first until you get a feel for guiding the fabric
• Keep gentle tension on the binding as it feeds through the slot
• For curves, sew slowly and guide the fabric carefully to maintain even binding
• Test on scrap fabric first to adjust tension and stitch settings
• The elongated needle hole allows you to use zigzag or decorative stitches for added visual interest

Why Slant Needle Machines?

Singer's slant needle design was revolutionary when introduced in the 1950s. The angled needle position provided better visibility of the stitching area and reduced fabric distortion. These machines remain popular with sewists today for their smooth operation, reliable mechanics, and the quality of their stitching.

Original Singer attachments like this slotted binder were engineered specifically for the slant needle system and deliver professional results that generic modern attachments often can't match.

Specifications

• Manufacturer: Singer Manufacturing Company (SIMANCO)
• Part Number: 161420
• Type: Slotted binder attachment (zigzag capable)
• Shank Type: Slant needle shank (slant shank)
• Needle Hole: Elongated for straight stitch and zigzag operations
• Era: 1950s-1990s production
• Function: Applies bias binding in single operation, automatically folds both edges
• Compatibility: Singer slant needle models only (300, 400, 500, 600, 700, 900, 1000 series, plus Athena 2000, Futura 2010, 9000-series Touchtronic)
• Material: Metal construction
• Weight: Approximately 0.7 oz

Note: This is an original Singer part, not a reproduction or aftermarket replacement.

Add professional bias binding capability to your vintage Singer slant needle machine with this original slotted binder attachment!