• Automatic air threader for looper threads
• Freearm
• Color-coded threading paths
• Thread tension release when presser foot raised
• Stitch length adjustable while sewing
• Safety switch activated when cover is open
• Micro Thread Control (mtc)
• Free Hand System (FHS) including knee lifter

The b64 AIRLOCK is an Overlocker machine that has even more to offer: the freearm makes it easy to sew sleeves and cuffs. You will love the large work surface to the right of the needle and the slide-on table. 5 LEDs ensure the working area is brightly lit. The presser foot can be lowered and temporarily raised using the bernette Free Hand System, so that your hands remain free to guide the fabric.