Fixed Knife for Single-Knife Lockstitch Machines
The Fixed Knife for Single-Knife Lockstitch Machines is an industrial sewing-machine cutting or trimming component intended for compatible equipment. It is suitable for replacement or servicing where the existing component matches the required machine configuration. Confirm compatibility before ordering.
Fixed Knife for Single-Knife Lockstitch Machines
This industrial sewing-machine part is intended as a replacement component for compatible sewing equipment. Correct identification and fit are important before installation.
Why This Machine Part Matters
This component forms part of the compatible cutting or thread-trimming system. Correct condition, installation and alignment help the mechanism operate cleanly and reliably during the sewing cycle.
When to Replace or Confirm Compatibility
Consider replacement if the cutting edge or related component is worn, damaged or no longer operating cleanly.
Compatibility must be confirmed before ordering because visually similar machine parts can differ in dimensions, mounting points and machine configuration.
Send Us the Right Information
To help identify the correct replacement part, send Uno Sewing the complete machine model, clear photographs of the existing component and any relevant measurements or markings.
| Product Type | Fixed Thread-Trimming Knife |
|---|---|
| Catalogue Designation | Single Knife |
| Machine Compatibility | All Lockstitch Single-Knife Machine Series |
| Application | Automatic thread trimming |





