
Janome AirThread AT2000D: Air Threading Serger with Built-In Needle Threader
One-Push Air Threading
The Janome AirThread AT2000D threads both upper and lower loopers with air. Insert thread into the ports and push a lever. The thread travels to where it needs to be without manual threading through the looper paths.
Built-In Needle Threader
A Janome first: the built-in needle threader handles both right and left needle positions. Combined with air threading for the loopers, the AT2000D eliminates the most frustrating parts of serger setup.
8-Piece Feed Dog System
Feed dogs in eight locations grab and move fabric evenly. The system handles everything from slinky knits to denim without stretching or puckering.
One-Step 2/3 Thread Converter
Switch from 3-thread to 2-thread by flipping the built-in converter into position. Use 2-thread for delicate rolled hems or to reduce bulk in overlock edges.
Integrated Adjustment Dials
Stitch length (1.0–5.0mm) and differential feed (0.5–2.0mm) share one dual-function dial. Adjust stitch length while sewing. Differential feed prevents puckering, controls stretch, and creates gathering effects.
Right-Side Adjustments
Cutting width, upper knife release, and rolled hem lever are grouped on the right side of the sewing bed. Access all fine adjustments from one location without reaching around the machine.
Additional Features
- Wide sewing bed: 4.65" in front of the needle, 5.59" behind, 9.67" deep
- Easy lay-in threading: Slide-and-go thread guides for the upper tension discs
- Adjustable foot pressure: Accommodate different fabrics and accessory feet
- Ball bearing main shaft: Low torque for stability at high speeds
- Three safety micro-switches: Located in side cover, looper cover, and presser foot bar
Explore our complete Janome collection or browse all sergers to find the right fit for your projects.
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