MECHANICAL OVERLOCK MACHINE
Discover the world of overlocking in a simplified way. With the elna eXtend 664 you will find your best ally! This overlock model offers 8 stitch programs and allows you to neatly cut, hem and sew in one step and in no time.
| 664 | 664PRO | |
| TECHNICAL | ||
| Programs | 4/3 threads | 4/3/2 threads |
| Built-in program reference panel | – | x |
| Color-coded threading guide | x | x |
| Lower looper threading | Easy-threading system | Easy-threading system |
| Thread tension | Manual | Manual |
| Lower looper pre-tension setting lever | – | x |
| Thread tension release device | – | x |
| Foot pressure adjustment | x | x |
| Presser foot | Clip-on type | Clip-on type |
| 2-thread converter | – | x |
| Tilting needle clamp | – | x |
| Instant rolled hem device | x | x |
| Elna-exclusive built-in accessory storage | – | x |
| Cutting width control window | – | x |
| Lighting | LED | LED |
| Telescopic thread antenna | x | x |
| Waste tray | optional | x |
| SEWING | ||
| Adjustable stitch length | from 1 to 5 mm | from 1 to 5 mm |
| Adjustable differential feed | from 0.5 to 2.25 | from 0.5 to 2.25 |
| Adjustable cutting width | from 3 to 7 mm | from 3 to 7 mm |
| Maximum sewing speed | 1300 stitches/min. | 1300 stitches/min. |
| STITCH PROGRAMS | ||
| 4-thread programs | safety, stretch knit, gathering | safety, stretch knit, gathering, stretch wrapped |
| 3-thread programs | overlock wide and regular, narrow hem, rolled hem, flatlock | overlock wide and regular, narrow hem, rolled hem, flatlock |
| 2-thread programs | – | rolled hem, overcast, flatlock |
The flyer provides all the details and the technical specifications of our comprehensive, yet easy to operate eXtend 664 and 664PRO overlock models.
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This essential jersey tank top is a nice project for undertaking technical overlock sewing.
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In our Support section, you will find useful resources, such as the user manual and a troubleshooting guide.
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