| Options | 3mm |
|---|---|
| Brand | Unbranded |
Check the listing for details. Double Fold Spring Hemmer F503 Compatible with Industrial Sewing Machines. Condition: New. Listed at 12.49 USD. The curved structure allows for easy turning, easily handling curved areas such as shirt hems and cuffs, solving the problem of straight-tube sewing machines being unable to turn. Easy to install, the hemming is completed in 1 step, significantly improving sewing efficiency, reducing manual operation difficulty, and suitable for mass production.