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Elna 864 Air Serger


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elna 864air


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


  • 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: 8 pces.
  • 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


  • 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.  


  • 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