Application Description :
- Back Latch Device
- At the beginning of sewing, wrap the pre-clamped thread end into the bottom of the overlock seam. At the end of sewing, pull the thread end into BT device to cut and clamp the thread end. BT084 and BT086 are optional for different sewing gestures.
BT
Back Latch Device
| BT | picturew | Application | Parts List | |
|---|---|---|---|---|
| BT084 |  |
 |
UH |  |
| BT086 |  |
- | UH |