 | Refurbished Janome MyLock 634D Serger with Self Threading Lower Looper. Refurbished Janome MyLock 634D Overlock SergerThe Janome MyLock 634D with electronic control is the most advanced MyLock serger. It has 2 needles and 2, 3 or 4 thread overlock stitching. The differential feed ratio is adjustable from .05 to 2.25 and provides increased control for all types of fabrics and special effects.Threading is simple due to the color-coded thread guides and a self-threading lower looper. Simply lay the thread into the guide, flip a switch, and the lower looper is threaded.... - Refurbished Janome MyLock 634D Serger with Self Threading Lower Looper. |