Elna eXtend 864 AIR THREADING OVERLOCK MACHINE Overlocking has never been so easy! The new air threading system makes it effortless to thread your machine. A time-saving feature for tangle-free sewing. Air threading system 2/3/4-thread overlocking Built-in needle-threader Adjustable differential feed 5-level presser foot pressure dial 8-piece feed dog system Built-in 2-thread converter Built-in thread cutter Maximum sewing speed adjustable up to 1’300 spm TECHNICAL FEATURES Bed type: Flat-bed Upper looper threader / Lower looper threader: One push blast air threading system (manual) Needle-threader: Built-in Color-coded threading routes Lower looper pre-tension setting slider built in. Great for knits. Built-in thread-cutter Feed dog Foot pressure adjustment: Dial - 5 positions Thread tension control: Manual Presser foot height: 5.5 mm Clip-on presser foot system Instant rolled hem device 2-thread converter: built-in Safety device: Looper cover / Side cover / Presser foot lifter Lighting: 1 built-in white LED lamp in 1 location Number of spool pins: 4 Telescopic thread antenna Carrying handle: integrated TECHNICAL FEATURES - SEWING Number of programs: 13 Number of threads: 2/3/4 threads Number of needles: 1/2 needles Stitch length: 1 to 5 mm Adjustable differential feed: 0.5 to 2 Upper knife opening: 10 m Adjustable cutting width using left needle / not using left needle: 5.5 to 7.5 mm / 3.3 to 5.3 mm Maximum speed: 1’300 spm Uses standard HA-1 SP needles. STITCH PROGRAMS 4-thread programs:overlock, stretch knit, decorative overedging, gathering 3-thread programs: overlock regular and wide, rolled hem, narrow hem, picot hem, flatlock, pintuck 2-thread programs: flatlock, rolled hem