Vintage Original Snap-On Overedge Foot - Part # 161921

Vintage original Singer snap-on overedge foot (also called overcast foot) designed for professional edge finishing on slant shank machines. Creates serger-like finishes without a serger.

Key Specifications

• Part Number: 161921
• Also Known As: Simanco 171459
• Type: Snap-on overedge/overcast foot
• Shank Type: Slant shank (specialized)
• Condition: Vintage original
• Note: Part number may be lightly stamped and hard to see under satin finish

Function and Purpose

This presser foot creates professional "serger-like" edge finishes on fabric, preventing fraying by wrapping thread around the raw edge.

• Overcasting: Features a small guide or "finger" that allows the needle to sew over the edge of the fabric while keeping it flat and preventing puckering
• Seam Finishing: Ideal for finishing raw edges on garments—seams, hems, and facings—when a serger is not available
• Professional Results: Creates clean, finished edges that prevent fraying and add durability to garments

Compatible Singer Slant Shank Models

Popular Vintage Slant Models: 301, 401A, 403A, 404, 417, 500A (Rocketeer), 503A

600 Series: 600, 603, 604, 620, 625, 626, 628, 629, 630, 635, 636, 638, 639, 645, 646, 648, 649

700 Series: 714, 719, 724, 734, 737, 750, 755, 756, 758, 770, 774, 775, 776, 778

900 & 1000 Series: 900, 920, 925, 935U, 100G, 1030, 1036, 1060, 1100

1200-1400 Series: 1200, 1411N, 1411U, 1425N, 1425U

2000-4000 Series: 2000, 2001, 2005, 2010, 4552, 4562, 4572, 4610, 4611, 4613, 4617, 4622, 4623

5000-6000 Series: 5910, 5932, 6230, 6233, 6234, 6235, 6244, 6267, 6268

7000 Series: 7000, 7004, 7005, 7011, 7028, 7029, 7033, 7035, 7037, 7043, 7050, 7060

8000-9000 Series: 8019, 9005, 9008, 9010, 9015, 9018, 9020, 9022, 9027, 9030, 9032, 9034, 9044, 9110, 9113, 9117, 9124, 9130, 9133, 9134, 9137, 9143, 9210, 9217, 9224, 9240, 9323, 9334, 9410, 9416, 9417, 9420, 9423, 9430, 9432, 9444, 9900

Other Models: 30920, 93220, 93234, DX14C

Why Use an Overedge Foot?

The overedge foot is essential for garment construction when you don't have access to a serger. It allows you to finish seam allowances professionally, preventing fraying and extending the life of your handmade garments. The guide finger keeps fabric edges aligned for consistent, professional results.