Innovative Design Meets Quilting Excellence: Janome 4120QDC-T

The Janome 4120QDC-T quilting and sewing machine combines robust construction with advanced features, embodying both style and substance. Designed for sewists who demand versatility and precision, this machine is a testament to Janome’s commitment to quality and innovation.

Advanced Sewing Capabilities

Janome 4120QDC-T
  • Extensive Stitch Selection: With 120 stitches, the 4120QDC-T offers a vast array of options, from basic to decorative stitches, catering to all sewing needs.
  • Twin-Needle Functionality: Expands the creative possibilities, allowing for parallel stitching and more decorative finishes.
  • Superior Editing Functions: Customize your stitches with ease, adjusting length, width, and pattern, for perfect results every time.
  • Mirror Stitching Feature: Enhances the design capabilities, enabling symmetrical stitch patterns, and adding depth and detail to projects.

Designed for Creativity and Ease

  • Precision and Power: The 4120QDC-T is engineered for smooth, stable feeding, ensuring high-quality stitching on a variety of fabrics.
  • User-Friendly Interface: Intuitively designed for easy navigation and selection of stitches and settings.
  • Versatility in Quilting and Sewing: Whether you’re quilting, crafting garments, or embarking on home décor projects, this machine provides the tools you need to unleash your creative potential.

Key Features of the Janome 4120QDC-T Sewing Machine

Janome 4120QDC-T

Superior Feed System Plus (SFS+)

  • Enhanced Fabric Feeding: The 7-piece feed dog system ensures smooth and consistent fabric feeding, moving in a box motion for constant contact and superior stitch quality.
  • Adjustable Foot Pressure: Tailors the sewing experience to the fabric’s needs, enhancing the machine’s ability to handle a wide range of materials effectively.

Versatile Sewing Applications

  • All-Purpose Sewing Machine: Excelling in home décor, fashion, and quilting, the 4120QDC-T adapts to various sewing tasks with ease.
  • Free Arm Functionality: The removable storage compartment converts the machine into a free arm, ideal for sewing sleeves, pant hems, and other smaller or circular items.

Presser Foot Pressure Adjustment Dial

  • Customizable Sewing Experience: Allows for precise adjustment of presser foot pressure, accommodating different fabric types and thicknesses, from thin, slippery materials to multiple quilt layers.

Spacious Sewing Area

  • Generous Throat Space: Offers more room for handling large projects with stability, featuring dimensions of W6.8″ x H4.5″.
  • Extension Table Included: Expands the workspace further, providing ample room for quilting and larger sewing projects, enhancing control and ease of fabric movement.

What’s In The Box: Janome 4120QDC-T

Included Accessories

  • Accessory Feet: Zigzag Foot, Zipper Foot, Satin Stitch Foot, Automatic Buttonhole Foot, Blind Hemming Foot, Overedge Foot.
  • Sewing Essentials: Spool Holders, Bobbins, Needle Set, Seam Ripper (Buttonhole Opener), Lint Brush.
  • Maintenance Tools: Screwdriver for adjustments and maintenance tasks.
  • Guidance Materials: Instruction book, Foot Control, Power Cord.
  • Protective Cover: Hard Cover to keep the machine dust-free and protected.

Quilting Attachment Kit

  • Open Toe Even Feed Foot with Guide: Enhances fabric feeding during quilting.
  • Open Toe Satin Stitch Foot: For decorative stitching with a clear view.
  • Open Toe Darning Foot: Ideal for free-motion quilting and darning.
  • ¼” Seam Foot: Ensures precise quarter-inch seams for quilting.
  • Quilting Guide: Assists in maintaining even seam allowances.

Additional Features of Janome 4120QDC-T

  • Stitch Variety: 120 built-in stitches including alphabets (American, European, and Cyrillic) and 7 one-step buttonholes.
  • Manual Thread Tension Control: Allows fine-tuning of thread tension for various fabrics and stitches.
  • Built-In Needle Threader: Simplifies needle threading with a one-hand operation.
  • Needle Positioning: Memorized needle up/down feature for convenience in turning fabric or piecing quilts.
  • Thread Cutting: Built-in thread cutter for easy finishing of seams and stitches.
  • Speed Control: Adjustable speed control slider for managing sewing speed.
  • Twin Needle Guard: Ensures safe use of twin needles, preventing needle breakage.
  • LCD Screen: Offers an enhanced informational display and touchpad for easy stitch selection and adjustments.
  • Stitch Memory: Capable of storing stitch patterns, aiding in repetitive or complex sewing projects.
  • Bobbin Winder: Auto declutch bobbin winder for easy bobbin preparation.
  • Presser Foot Adjustability: Extra high presser foot lift accommodates thicker fabrics and multiple layers.

Janome 4120QDC-T: Key Features at a Glance

  • Stitch Selection: 120 built-in stitches including alphabets (American, European, and Cyrillic) for extensive creative options.
  • Buttonholes: 7 one-step buttonholes for quick and consistent results.
  • Bobbin System: Top-loading full rotary hook bobbin for easy setup and reliable stitching.
  • Thread Tension: Manual thread tension control for precise adjustments.
  • Needle Threading: Built-in one-hand needle threader for convenience.
  • Presser Feet: Snap-on mechanism for quick and easy foot changes.
  • Needle Position: Memorized needle up/down feature, with the needle stopping down as the default, facilitating fabric pivoting.
  • Feed System: A 7-piece feed dog ensures smooth fabric feeding.
  • Versatility: Free arm and drop feed capabilities for a range of sewing tasks, including free-motion sewing.
  • Thread Cutting: Built-in thread cutter for efficient sewing workflow.
  • Stitch Control: Locking stitch button, speed control slider, and easy reverse button for comprehensive stitch management.
  • Twin Needle Sewing: Twin needle guard to prevent needle breakage.
  • Convenience: Start/stop button for sewing without the foot control.
  • Memory Function: Stitch pattern memory capability to save and retrieve stitch sequences.
  • Bobbin Winding: Auto declutch bobbin winder for easy bobbin preparation.
  • Presser Foot Lift: Extra high presser foot lift accommodates thicker materials.
  • Display: LCD screen with enhanced display and touch panel for intuitive navigation.
  • Pressure Adjustment: Foot pressure adjustment to suit various fabric types.
  • Stitch Dimensions: Maximum stitch width of 7mm and length of 5mm for versatility.
  • Instructional Support: Pop-up stitch chart, hardcover, and instructional DVD included.
  • Work Space: Extension table included, providing ample space for larger projects.
  • Accessory Compatibility: Works with accessories designed for horizontal rotary hook, 7mm stitch width, and low shank models

Standard Accessories for the Janome 4120QDC-T Sewing Machine

  • Automatic Buttonhole Foot: For creating buttonholes effortlessly with one-step automation.
  • Blind Hem Foot (Non Adjustable): Ideal for sewing blind hems on various fabrics.
  • Bobbin (Standard): Compatible with the top-loading full rotary hook bobbin system for easy setup.
  • Extension Table: Provides additional space, facilitating the management of larger projects and quilting.
  • Foot Control C-1036: Allows precise control over sewing speed.
  • Hard Case: Offers protection for the machine, making storage and transport secure.
  • Large Screwdriver: Useful for machine maintenance and adjustments.
  • Lint Brush: Helps in keeping the machine clean, especially in the bobbin area, and feeding dogs.
  • Needle Set: A variety of needles to accommodate different fabric types and sewing requirements.
  • Overedge Foot C: Designed for creating finished edges and sewing seams on fabrics.
  • Quilting Attachment Kit: Includes specialized feet and tools for quilting projects.
  • Zig-Zag Foot: A versatile foot for most sewing tasks, including zig-zag stitching.
  • Zipper Foot: Allows for easy insertion of zippers and sewing close to the edges.

Optional Accessories for the Janome 4120QDC-T Sewing Machine

Specifications of the Janome 4120QDC-T Sewing Machine

Stitch SelectionEasy Navigation Buttons
Feed System7-piece feed dog
Hook TypeTop Loading Full Rotary Hook Bobbin
Easy Reverse ButtonYes
Maximum Stitch Width7mm
Thread Tension ControlManual
Needle Up DownMemorized
CoverHard Cover
Dual Voltage 80v – 240vYes
Needle ThreaderBuilt-in
Number of Stitches120
Number of Buttonholes7
Last Stitch Recall CapabilityNo
Free ArmYes
Number of Stitch Combinationup to 50 stitches
Drop FeedYes
Twin Needle GuardYes
Needle Position15
Locking Stitch ButtonYes
Foot Pressure AdjustmentYes
Knee LiftNo
Extra High Presser Foot LiftYes
Machine SizeW 15″ x H 8.4″ x D 6.9″
Work SpaceW 6.8″ x H 4.5″
Machine Weight14.3 lbs
Other FeaturesExtension table included, perfect size to stay or to travel with

Pros and Cons of the Janome 4120QDC-T Sewing Machine


  • Extensive Stitch Options: With 120 built-in stitches and additional alphabets, it offers immense versatility for various sewing and quilting projects.
  • Advanced Features: Includes twin-needle functionality, superior editing, mirror stitching, and a one-step buttonhole, enhancing sewing and quilting efficiency.
  • Superior Feed System Plus (SFS+): Ensures stable and consistent fabric feeding, ideal for handling a wide range of fabric types.
  • Adjustable Presser Foot Pressure: This can be customized for different fabrics, providing optimal sewing conditions for each project.
  • User-Friendly Design: Features like a built-in needle threader, a start/stop button, and an LCD screen with touchpad navigation contribute to a convenient sewing experience.
  • Free Arm and Extension Table: Offers flexibility for sewing small openings and managing larger projects, respectively.


  • Complexity for Beginners: The wide range of features and advanced settings might be overwhelming for novice sewists.
  • Price Point: As a feature-rich machine, it may come at a higher cost compared to basic models, potentially making it less accessible for budget-conscious individuals.
  • Weight and Portability: Its robust construction might make it less portable than lighter, more compact machines.
  • Learning Curve: Utilizing all the advanced features and functions may require a learning period, especially for those new to sewing or upgrading from a simpler machine.


The Janome 4120QDC-T is a sophisticated and versatile sewing and quilting machine that combines a robust set of features with user-friendly functionality. Its extensive stitch options, superior feed system, and advanced editing capabilities make it an excellent choice for sewists and quilters looking to explore and expand their creative potential. While its advanced features may present a learning curve for beginners, the intuitive design and comprehensive support materials help ease the transition. The 4120QDC-T is an investment in quality and performance, catering to a wide range of sewing and quilting needs, and is well-suited for those who prioritize precision, versatility, and reliability in their sewing equipment.

FAQs for the Janome 4120QDC-T Sewing Machine

What types of sewing can the Janome 4120QDC-T handle?

The Janome 4120QDC-T is suitable for a wide range of sewing projects, including quilting, home decor, fashion sewing, and crafting. Its versatile stitch options and robust construction make it adaptable to various materials and techniques.

How many stitches does the Janome 4120QDC-T have?

It comes with 120 built-in stitches, including utility, decorative, quilting stitches, and multiple alphabets (American, European, and Cyrillic), offering extensive creative possibilities.

Can I do free-motion quilting on the Janome 4120QDC-T?

Yes, the Janome 4120QDC-T is equipped with a drop feed feature that allows for free-motion quilting, giving you the freedom to stitch in any direction.

Is the Janome 4120QDC-T good for beginners?

While the Janome 4120QDC-T is packed with advanced features that may appeal more to experienced sewists, its intuitive design and easy navigation make it accessible for motivated beginners who are willing to learn.

What is the maximum stitch width and length on this machine?

The maximum stitch width is 7mm, and the maximum stitch length is 5mm, allowing for significant flexibility in stitch size and style.

Does the Janome 4120QDC-T come with a warranty?

Yes, the Janome 4120QDC-T typically includes a warranty, but the terms and coverage may vary, so it’s recommended to check with the seller or manufacturer for specific warranty details.

Can the presser foot pressure be adjusted on the Janome 4120QDC-T?

Yes, the machine features an adjustable presser foot pressure dial, enabling you to fine-tune the foot pressure to match the thickness and type of fabric you are sewing.

What accessories are included with the Janome 4120QDC-T?

The machine comes with several accessories, including 7 presser feet (Zigzag Foot, Zipper Foot, Satin Stitch Foot, Automatic Buttonhole Foot, Blind Hemming Foot, Overedge Foot), bobbins, needle set, seam ripper, lint brush, screwdriver, foot control, power cord, hardcover, and an instructional DVD.

Is the Janome 4120QDC-T computerized?

Yes, the Janome 4120QDC-T is a computerized sewing machine, featuring an LCD screen with a touchpad for easy navigation and selection of stitches and settings.

How easy is it to select stitches on the Janome 4120QDC-T?

Selecting stitches on the Janome 4120QDC-T is straightforward thanks to its large LCD screen and touchpad control, which allow for easy navigation through stitch choices and settings.

Does the Janome 4120QDC-T have an automatic needle threader?

Yes, the machine features a built-in one-hand needle threader, making the needle threading process quick and efficient, reducing eye strain and saving time.

Can the Janome 4120QDC-T handle heavy fabrics like denim and canvas?

Yes, with its superior feed system, adjustable presser foot pressure, and extra-high presser foot lift, the Janome 4120QDC-T can handle heavier fabrics like denim and canvas effectively.

What is the purpose of the twin needle guard?

The twin needle guard on the Janome 4120QDC-T helps prevent the twin needle from breaking and ensures that the machine operates safely and correctly when using a twin needle for decorative stitching or hemming.

How can I maintain and care for the Janome 4120QDC-T?

Regular maintenance includes cleaning the bobbin area and feed dogs, changing needles regularly, and following the lubrication instructions in the manual. It’s also important to cover the machine with the provided hard cover or store it in a dust-free environment when not in use.

Is the extension table included with the Janome 4120QDC-T?

Yes, an extension table is included with the Janome 4120QDC-T, providing a larger working area that is especially beneficial for quilting and larger sewing projects.

Can I use the Janome 4120QDC-T for embroidery?

While primarily designed for sewing and quilting, the Janome 4120QDC-T has some features like decorative stitches and alphabets that can be used for basic embroidery-like embellishments, but it is not a dedicated embroidery machine.

How does the speed control slider work on the Janome 4120QDC-T?

The speed control slider allows you to adjust the sewing speed, making it easier to sew at a comfortable pace or handle tricky sewing tasks with precision.

All Used Image Credit : Janome

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