Reviews
Reviews
JUKI MO-80CB 2/3/4 Thread Overlock Serger with Free Arm
High-Quality Finishes, User-Friendly Design
Take your garment construction to the next level with the JUKI MO-80CB—a compact powerhouse designed for sewists who want professional-quality finishes with user-friendly features. With 2/3/4-thread capabilities, a convenient free arm, and built-in differential feed, the MO-80CB is ready to help you hem pants, attach sleeves, and tackle curves with ease.
Whether you're sewing delicate knits or heavier fabrics, you'll love the adjustable stitch settings, automatic rolled hemming, and retractable upper knife that make serging a breeze.
Top Features:
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Free Arm Capability
Remove the auxiliary bed to easily finish sleeves, pant hems, and cylindrical pieces. -
2/3/4 Thread Options
Choose from a variety of stitch patterns including 4-, 3-, and 2-thread overlock, narrow hem, flatlock, and frill rolled hems. -
Differential Feed
Achieve perfect seams even on stretchy and sheer fabrics with adjustable feed settings (0.6–2.0). -
Retractable Upper Knife
Easily disengage the upper knife to prevent accidental fabric cutting during setup or decorative stitching. -
Lay-In Tension Slots
Color-coded and easy to thread—even with thicker decorative threads. -
Lower Looper Threader & 2-Thread Converter
Quickly switch configurations and enjoy simplified threading with a flick of a lever. -
Bright LED Light
Long-lasting, cool-to-the-touch light to illuminate your workspace clearly. -
Adjustable Stitch Length & Cutting Width
Dial in your settings with ease for different fabric types and design details. -
Presser Foot Pressure Adjustment
Customize the pressure for better handling of lightweight, medium, or heavy materials.
Specifications:
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Stitch Speed: 1,300 stitches per minute
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Needle System: ELx705, Size #14/90, #12/80
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Overlock Widths:
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Right Needle: 3–5mm
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Left Needle: 5–7mm
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Rolled Hem: 2mm
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Stitch Length Range: 1–5mm (standard: 2.5mm)
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Presser Foot Lift: 4.5mm
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Differential Feed Ratio: 0.6–2.0
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Machine Weight: 14 lbs
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Machine Size: 12” W x 11” D x 12” H
Included Accessories:
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Standard Presser Foot
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Waste Basket
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Tweezers
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Screwdriver (Flat Blade)
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Brush & Oiler
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Needle Threader
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Thread Guide
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2-Thread Converter
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Thread Unreeling Caps (4)
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Spool Holders (4)
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Anti-Spill Nets (4)
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Upper Cutter
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Needle Set
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Dust Cover
Optional Accessories:
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Extension Table Set
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Piping Presser Foot
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Elasticator Presser Foot
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Beading Presser Foot
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Gathering Presser Foot
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Taping Presser Foot
Product Warranty InformationAt Authorized Vac and Sew, we stand behind the quality of the products we sell. Every sewing machine purchased from us comes with a 1-year warranty covering all parts and labor through Authorized Vac and Sew for added peace of mind. Extended warranty options are also available for select models.Below, you’ll find warranty details for various product categories. If you have any questions about warranty coverage or would like to explore extended warranty options, please contact us at (559) 439-2560 or email us at Customerservice@authorizedvacandsew.comManufacturer WarrantiesMost products sold by Authorized Vac and Sew are covered by the original manufacturer’s warranty. Warranty terms vary by brand and product type. Below is a general guide to what is typically covered:Sewing Machines & Embroidery Machines
- Bernina: Up to 20-year limited warranty (parts), 5-year electrical, 2-year labor.
- Baby Lock: Up to 25-year limited warranty (parts), 10-year electrical, 1-year labor.
- Brother: Varies by model; typically 25-year limited warranty on chassis, 5-year electrical, 1-year labor.
- Janome: Up to 25-year limited warranty (parts), 5-year electrical, 1-year labor.
- Handi Quilter: Up to 10-year limited warranty (parts), 5-year electrical, 1-year labor.
For full details on a specific brand's warranty, please refer to the manufacturer’s website or contact us for assistance.Vacuum Cleaners
- Miele: 7-year warranty on motor, 1-year on parts and labor.
- Riccar: Varies by model, typically 4-8 years on motor and 1-3 years on parts.
- Simplicity: Up to 5-year warranty on motor and parts.
Furniture & Accessories
- Arrow & Kangaroo Cabinets: 3-10 year warranty depending on the product.
- Sew Steady Tables: Limited 1-year warranty on manufacturing defects.
- AccuQuilt Cutters & Dies: 1-year warranty on defects.
What’s Not Covered?
- Normal wear and tear
- Misuse, neglect, or improper maintenance
- Damage caused by unauthorized repairs
- Commercial use of household machines (unless otherwise stated in warranty)
How to File a Warranty ClaimIf you experience an issue covered under warranty:
- Locate your purchase receipt – Proof of purchase is required.
- Contact the manufacturer – Many brands require direct warranty claims.
- Contact Authorized Vac and Sew – If you need assistance with your warranty claim, call us at (559) 439-2560 or visit our store.
Online Warranty Claims Notice
For all online warranty claims, customers must contact our store first to begin the warranty process.
Troubleshooting & Evaluation
All warranty claims will begin with phone troubleshooting conducted by our in-house service technicians. Many issues can be resolved remotely without the need to ship the machine. If our technician determines that the machine requires physical inspection or repair, the following applies:
Shipping Responsibility
• The customer is responsible for shipping the unit to our service department for inspection.
• Once the issue is confirmed to be covered under warranty, all warranty-approved parts and labor will be provided at no cost to the customer.
• After repairs are completed, we will cover the return shipping back to the customer at no additional charge.
Warranty Void Clause
Any warranty will be immediately void if the customer opens the machine housing or casing, adjusts, modifies, or tampers with internal components, attempts self-repair, or allows unauthorized service or repairs. This includes, but is not limited to, altering or adjusting electrical components, timing, tension assemblies, motors, circuit boards, or any internal mechanical parts.
Machines that show signs of tampering, unauthorized repairs, or modification will no longer qualify for warranty coverage. Any resulting repairs will be subject to standard service and labor fees.Questions or Assistance
If you have questions about your warranty or believe your machine may require service, please contact us before taking any action. Our team is happy to guide you through the proper warranty process.
Agreement
By purchasing online, you acknowledge and agree to these warranty terms and conditions and understand that failure to follow the outlined warranty procedures may result in denial of warranty coverage.
For extended service options or repairs beyond the warranty period, we offer professional servicing to keep your machine running smoothly.

