Unlock professional finishes with the Janome MyLock 454D
The Janome MyLock 454D 3/4 Thread Overlocker makes professional finishing easy and efficient. Ideal for everything from garment seams to quick T-shirt creations, this overlocker ensures smooth, high-quality finishes with minimal effort. Its flexible 3 and 4-thread convertible configurations allow you to tackle any fabric type, from delicate materials to heavy-duty seams, ensuring strength and security with every stitch. The customisable stitch options, including 1 or 2 needle operation, offer precision and durability, tailoring the stitch width and strength to suit your fabric.
Designed for ease of use, the Janome MyLock 454D features intuitive colour-coded threading guides, a quick-change rolled hem mechanism, and adjustable foot pressure for versatile fabric handling. With an advanced differential feed system, it prevents puckering on lightweight fabrics and eliminates stretching on knits. Additional user-friendly features include easy tension adjustments, a convenient tension release lever, Hanenite rubber feet for stability, and a quieter, more efficient motor. The machine's lightweight design, high-speed sewing capabilities, and improved fabric control make it a perfect choice for both beginners and seasoned sewists, ensuring professional results with every project.
Speed, precision, and perfect seams
3 and 4 thread convertible flexibility
Switch effortlessly between 3 and 4-thread configurations to suit your fabric and project needs. Whether you're working on delicate fabrics or heavy-duty seams, this feature ensures every stitch is strong and secure.
Customisable stitching with 1 and 2 needle operation
Tailor your stitching with the choice of 1 or 2 needles. Adjust stitch width and strength to match your fabric type, delivering precision and durability to your sewing projects.
Adjustable stitch length
Customize your stitch density with lengths ranging from 1 to 4 mm. This feature provides versatility for decorative and functional stitching.
Adjustable cutting width for precision
Achieve precise fabric trimming with adjustable cutting widths of 3.1 to 7.5 mm, depending on your needle configuration. This flexibility ensures professional results for all projects.
Easy threading lower looper
Simplify threading with the easy-threading lower looper. This convenient feature reduces setup time, allowing you to focus on your creative projects.
Adjustable foot pressure
Easily control fabric feeding with a convenient dial located on the top cover. Adjust the foot pressure to handle everything from delicate silks to thick denim with ease and precision.
Snap-on presser feet
Quickly swap between presser feet to accommodate different sewing techniques. The snap-on mechanism saves time and keeps your projects moving smoothly.
Advanced differential feed ratio
The differential feed, adjustable from 0.5 to 2.25, prevents puckering in lightweight fabrics and eliminates stretching in knits. This ensures perfectly smooth and even seams every time.
Enhanced fabric control and visibility
Improved presser foot texture prevents fabric slippage, while longer needle markings and enhanced visibility ensure accurate stitching.
Quick change rolled hem
Switching to a rolled hem is a breeze with the quick-change mechanism. This feature lets you create beautifully finished edges without any fiddly adjustments.
Easy lay-in tension dials
Simplify your tension adjustments with intuitive lay-in dials. Achieve perfectly balanced stitches without the guesswork, no matter the fabric or thread type.
Retractable upper knife with easy access dial
Disengage the upper knife effortlessly when cutting isn’t required. The new easy-access dial and 6.5 mm opening provide greater control for detailed work.
Threading chart
The built-in threading chart offers clear guidance for correct threading sequences. This handy feature helps you set up your machine quickly and easily.
Colour coded thread guides
Simplify the threading process with clearly marked colour-coded guides. These intuitive markers make threading quick and hassle-free, so you can spend more time sewing.
8 piece feed dog system
The 8-piece feed dog system ensures consistent fabric feeding, even for challenging materials. Achieve flawless stitching with every pass.
LED lighting
Sew with clarity and precision under the bright, energy-efficient LED lighting. The illuminated work area ensures optimal visibility for detailed tasks.
Lightweight and portable
Weighing just 6.1 kg, the Janome MyLock 454D is incredibly lightweight and easy to transport. Its built-in carry handle ensures effortless portability, making it ideal for classes, retreats, or taking it along on your sewing adventures.
Hanenite rubber feet for stability
Enjoy quieter, smoother sewing thanks to Hanenite rubber feet. These specially designed feet reduce vibrations and ensure the machine stays stable while in use.
High speed sewing
Maximize productivity with a sewing speed of up to 1,300 stitches per minute. Perfect for large projects or tight deadlines.
Convenient tension release lever
The tension release lever automatically loosens threads when you lift the presser foot, making thread changes and adjustments seamless and stress-free.
Improved motor torque and quieter operation
This machine offers smoother and quieter operation, with enhanced motor torque for consistent performance on various fabrics. Sew confidently with minimal noise and maximum efficiency.
View detailed specifications →
Janome MyLock 454D 3/4 Thread Overlocker
What's in the box?
- Presser foot (on machine)
- Janome ballpoint needles (HAx1SP) 2 x #11, 3 x #14
- Tweezers
- Large screwdriver
- Small screwdriver
- Foot control with power lead
SKU | ML454D_Options |
Brand | Janome |
Number Of Threads | 4/3 |
Max Number Of Threads | 4 |
Differential Feed | 0.5mm to 2.25mm Ratio |
Flatlocking | Yes |
Rolled Hemming | Yes |
Cover Hem | No |
Adjustable Cutting Width | 3.1mm to 7.5 mm |
Adjustable Stitch Length | 1.0mm to 4.00mm |
Retractable Upper Knife | Yes |
Two Thread Converter | No |
Waste Tray Included | No |
Tension System | Lay-in |
Air Threading (looper) | No |
Quick Change To Rolled Hem | Yes |
Mechanical Warranty | 1 Year |
Computerised Warranty | 5 Year |
Machine Weight | 6.1kg |
Machine Height | 282mm |
Machine Length | 311mm |
Machine Depth | 270mm |
Lighting Type | LED |
Needle Threading | No |
Foot Pressure Adjustment | Yes (Manual) |
Foot Controller Included | Yes |
Case Included | No |
Sewing Speed | 1300SPM |
Free-arm | No |
Feed Dogs | 8 |
Products available | |
ML454D | MyLock 454D |
ML454D_BundleA | MyLock 454D with Bundle |
Janome warranty:
1 year on mechanical parts 5 years on electronic parts
Register your warranty here to ensure it is valid when a service/repair is required. For more information on the terms and conditions of your warranty, please visit Janome →
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