




Lewenstein I-lock overlocker
- 2/3/4 threads for a custom finish
- Easy threading with color coding
- Differential transport for stretch fabrics
- LED lighting and integrated security system
Two services offered with the purchase of a machine.
1 hour of training offered
Enjoy one hour of free training with the purchase of your machine, whether online or in- store. You won't leave without knowing how to use it! For online training, please contact us via WhatsApp.
5 year warranty
2-year manufacturer's warranty + 3 years with registration!
Guaranteed Low Price
We offer you the lowest price guarantee! If you find your machine cheaper in another physical store, we'll match that price. Rest assured, you'll always get the best deal with us. This offer is valid excluding special promotions with the machine.
Description
What is the Lewenstein I-lock?
The Lewenstein I-lock is a reliable and high-performance mechanical overlocker , perfect for anyone who wants to achieve clean, professional finishes on a wide variety of fabrics. Thanks to its simplified threading , high sewing speed and adjustable differential feed , it is suitable for both motivated beginners and experienced sewers.
Is this a versatile overlocker for all your projects?
You will find perfect versatility to get started:
- 2/3/4 threads , for maximum flexibility depending on the fabric and type of sewing
- Integrated rolled hem function , ideal for fine and delicate hems
- Adjustable stitch length and width , to suit every finish
- Deactivatable upper knife , for more freedom in creations
Designed for smooth and intuitive use
- Easy threading with color coding , saving time every time
- Adjustable differential transport (0.5 to 2.25) , to avoid puckering on stretch fabrics
- Integrated LED lighting , ensuring excellent visibility of the sewing area
- Safety system that blocks the machine if the hood is open
Robust, fast and comes with many accessories
With a sewing speed of up to 1,300 stitches/minute , an ergonomic design and reliable construction , the Lewenstein I-lock will accompany you in your sewing projects for a long time, with the added bonus of a waste container, a cover and complete tools to get started immediately.
Superior Range
Want an overlocker with advanced features?
Discover theoverlocker JUKI MO-644D, your partner for impeccable finishes. Thanks to its simplified threading and four threads, it guarantees strong seams on all types of fabrics. The adjustable differential prevents puckering and stretching, ensuring perfect seams. Its integrated rolled edge function allows you to create delicate and refined edges, adding a professional touch to your projects.
Choose the JUKI MO-644D overlocker and enjoy exceptional finishes every time you use it.
Download the brochure and instructions

Your practical guide to Lewenstein I-lock overlocker
What are the advantages of the overlocker?

Easy threading
Thread your overlocker easily thanks to the color markings

Differential power supply
Helps prevent ripples on stretch fabrics

Built-in hem function
Allows for faster and finer finishes for your fabrics
What accessories are included with the machine?
- Needles
- Brush
- Upper blade
- Spool of thread
- Can
- Can holder
- Tweezers
- Screwdriver (large)
- Key
- Waste recovery system
- Cutting oil
- Dust cover
- 2-wire converter
What are the features of the Lewenstein I-lock overlocker ?
Yes
LED lamp
Right side
Manual
Yes
Yes
No
No
No
Left side
No
Yes
2
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Soft plastic protection
1300 sti/min
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FAQ
Do you have a question? We answer it!
Do you do repairs and maintenance on all brands of machines?
Yes, our workshop handles repairs and maintenance for all brands of sewing machines and overlockers. Learn more or drop off your machine directly at the store.
Can I get training on my new machine?
Yes, for any purchase of a sewing machine, overlocker, coverstitch or embroidery machine, we offer free training of more than one hour in store. If necessary, we can also support you via WhatsApp for personalized online training.
Can I try the machines before buying them?
Absolutely! Come to our store to test all our machines (sewing machines, overlockers, coverstitch machines, and embroidery machines). A demonstration will be offered to help you choose the machine that perfectly meets your needs.
What fabrics do you recommend for beginners in sewing?
For beginners, fabrics like cotton or poplin are easy to work with.
Free delivery 🚚
- Fabrics from 75 € of purchase
- Machines from 500 € purchase
European Fabrics 🌍
Payment in 3 installments without fees with Alma 💰
Customer satisfaction 5/5 🌟
Find out why our customers give us 5 stars on Google.