Description
Introducing the Janome MyLock 454D, part of Janome’s innovative Sailing Line of sergers. Compact, user-friendly, and engineered for professional-level results, this machine is designed to deliver smooth, reliable performance across a wide range of fabrics and projects.
This powerful serger features an enhanced feeding system with an 8-piece feed dog, a newly designed presser foot, and improved bi-level performance – allowing it to handle everything from lightweight knits to thicker materials with precision. An unobstructed view of the cutting knife gives you greater visibility and control while trimming and finishing seams.
Threading is easier than ever with the Easy Threading Looper system and convenient slide-in pre-tensions, helping reduce setup time and frustration. An upgraded motor with improved torque ensures consistent power, while specialized Hanenite Rubber feet minimize vibration and noise for a quieter, more stable sewing experience.
Whether you’re finishing garment seams, creating decorative edges, or working with stretch fabrics, the Janome MyLock 454D delivers a truly smooth sailing serging experience.

Improved Fabric Feeding
The MyLock 454D features an 8-piece feed dog enables fabrics to glide under the foot, multi-layers are easier to stitch across and over on the bi-feed, as the presser foot has added texture on the underside to assist in non-slippage of fabrics.
Adjustable Differential Feed & Stitch Length
The Janome MyLock 454D features adjustable differential feed and adjustable stitch length. The differential feed dial can be found on the right side of the machine for easy access and the diagram makes it straightforward eliminating any guesswork! The stitch length dial is conveniently located next to the differential feed dial and stitches can be adjusted from 0.5mm to 2.25mm!
Color Coded Thread Chart
No sure how to thread your machine? No problem! Threading the Janome MyLock 454D has never been easier by simply following the color-coded thread guides and following the color coded thread chart!
Janome MyLock 454D Features:
- 3 and 4 Thread Convertible
- 1 and 2 needle operation
- Color-Coded Thread Guides
- Quick Change Rolled Hem
- Adjustable Foot Pressure
- Differential Feed Ratio 0.5mm to 2.25mm
- Adjustable Cutting Width 3.1mm to 7.3mm
- Easy Lay-in Tension Dials
- Tension Release Lever
- Lower Looper Pretension Setting Slider
- Improved Motor Torque
- Improved Snap-on Presser Feet
- Hanenite Rubber Feet
- Threading Chart
- Easy Threading Lower Looper
- Easily Retractable Upper Knife
- Adjustable Stitch Length 1mm to 4mm
- 1,300 Maximum sewing speed
Included Accessories:
- Screwdriver (large)
- Screwdriver (small)
- Needle set – 2
- Tweezers
- Foot control
- Instruction manual








