elna eXtend 864 Air Threading Serger Machine with Bonus

Master Effortless Garment Finishing with the elna eXtend 864 Air Threading Serger from World Weidner

Bring high-speed, professional garment-finishing capabilities to your creative sewing studio with the revolutionary elna eXtend 864 Air Threading Serger. Meticulously engineered to eliminate the most challenging aspects of serging, this advanced overlocker features an innovative jet-air looper threading system that threads your machine with the simple push of a lever. Boasting Swiss-inspired design and a robust, oversized chassis, the eXtend 864 Air is larger than traditional home sergers, providing impressive working stability and clean, tangle-free sewing runs on every project.

The elna eXtend 864 Air is incredibly versatile, offering professional 2, 3, and 4-thread overlocking programs to finish edges, secure stretch knits, gather ruffles, and stitch beautiful flatlocks. Pair that with industrial-strength sewing speeds up to 1,300 stitches per minute, an 8-piece feed dog system, and a micro-adjustable 5-level presser foot pressure dial, and you have a machine designed to conquer slippery activewear, fine silks, and thick wool coatings alike. Purchase your machine from World Weidner, your authorized dealer, to secure full manufacturer warranty backing, fast shipping, and lifetime expert technical and project support.

Machine Specifications

Warranty & Support Peace of Mind: This genuine, brand-new elna specialty air-threading serger includes full authorization and backing by its standard factory manufacturer warranty, paired with lifetime technical assistance and project troubleshooting from World Weidner’s team of experts.

Main Features & Creative Benefits

Effortless Air Threading System
Take the frustration out of threading your loopers. The elna eXtend 864 features a revolutionary, heavy-duty air-blowing mechanism. Simply slide your thread into the looper ports, depress the threading lever, and watch as high-velocity air shoots the thread directly through the upper and lower loopers instantly. No complex diagrams, no crossed threads, and no stress.

Built-In Automatic Thread Cutter & Safety Sensors
Enjoy continuous, trouble-free overlock stitching. Designed to increase your speed and safety, the built-in automatic thread cutter cleans up your trailing chains in a single motion. For absolute peace of mind, the machine is integrated with smart safety cutoffs that prevent sewing if the looper cover is open, the side cover is unlatched, or the presser foot lifter is in the up position.

5-Level Presser Foot Pressure Dial
Achieve seamless material transitions without puckering or fabric stretching. The micro-adjustable foot pressure control offers five distinct levels of compression, letting you reduce pressure for delicate, slippery knits or increase it to feed dense denim, canvas, and multiple layers of heavy wool under the foot.

Heavy-Duty 8-Piece Feed Dog System & Differential Feed
Achieve ultimate traction and flawless fabric control. The unique 8-piece feed dog configuration grips materials securely, moving them smoothly past the knife edge. Pair this with the adjustable differential feed ratio (0.5 to 2.0) to eliminate wavy seams on stretchy knits and prevent puckering on thin, lightweight fabrics.

Built-In 2-Thread Converter
Easily finish delicate hems and stitch lightweight flatlocks. Rather than hunting down a loose attachment, the built-in 2-thread converter slides easily into position over the upper looper, letting you transition between 3 or 4-thread overlocking and lightweight 2-thread configurations in seconds.

Swiss Engineering & High-Velocity Output
Power through bulk sewing tasks with a motor capable of producing up to 1,300 stitches per minute. Backed by Swiss engineering standards and a reinforced structural frame, the eXtend 864 provides commercial-grade stitch consistency, smooth operation, and quiet performance at maximum speed.

What's Included with the Machine?

Why Buy From World Weidner?

When you purchase your new elna eXtend 864 Air from World Weidner, you are securing more than a high-performance machine—you are choosing a reliable partner for your creative journey. We carry a comprehensive range of genuine accessories to complement your new investment, including specialized presser feet, heavy-duty and universal needles, high-quality sewing threads, quilting rulers, walking feet, extension tables, and other essential sewing notions. Experience our unmatched commitment to your success, supported by factory-trained technicians, lifetime customer service, and flexible financing solutions.

• 60-Day Money-Back Guarantee: We offer a generous 60-day full satisfaction and money-back guarantee for risk-free shopping on your machine.*
• Low Free Shipping Threshold: Enjoy free shipping within the contiguous United States on all qualifying orders over our low minimum threshold.
• Fast Order Delivery: Orders ship quickly from our central Oklahoma warehouse, usually arriving at your doorstep within 1 to 4 business days.
• Loyalty Rewards Program: Earn 5% back on every purchase online and in-store. These points can be saved up and redeemed for discounts on anything we carry.
• Referral Bonus Perks: Take advantage of our "Give $10, Get $10" program that rewards both you and a friend with coupons for future orders and accessories.
• Interest-Free Financing: We partner with popular payment platforms to offer flexible, interest-free installment payments at checkout so you can start creating today.
• Full Manufacturer Warranties: As an officially authorized dealer for every brand we carry, all machine purchases include valid, robust factory warranty coverage.
• In-House Customer Support: Our dedicated, knowledgeable team, including factory-trained service technicians, is available by phone, live chat, or email to assist with machine setup, scheduled maintenance, and project troubleshooting.
• Massive Interactive Showroom: Check out our 18,000-square-foot physical Creative Center in Oklahoma City for hands-on machine testing, direct support, and community classes.