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Britannia Instyle 4DR Overlocker

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The Britannia Instyle 4DR Overlocker is one of the most innovative mechanical overlockers, with speeds up to 1300 stitches per minute.

Instyle 4DR Overlocker Information


The Britannia Instyle 4DR Overlocker is one of the most innovative mechanical overlockers, with speeds up to 1300 stitches per minute.

It features electronic control, electronic safety cut out and an easy Upper Knife release. The Instyle 4DR Overlocker is a free-arm Overlocker. Formerly available only on our sewing machines, the free-arm allows you to overlock in tight places like cuffs and collars with ease. For example, to attach a sleeve to a garment, you simply slip the turned out sleeve and arm over the free-arm and overlock.


The 4DR has 3 or 4 thread stitching capabilities. It's equipped with a differential feed (adjustable from .05 to 2.25) and an adjustable cutting width. This offers increased control for handling most types of fabrics and is crucial for creative Overlocking techniques.

Threading is streamlined by colour-coded thread guides and a self-threading lower looper. Simply lay the thread into the guide, flip a switch, and the lower looper is threaded.

The guide is automatically returned to its normal position when you turn the balance wheel, and when you lift the presser foot for rethreading, the thread tensions are automatically released at the touch of a button you can draw the thread smoothly. You can also switch quickly to rolled hemming without changing the needle plate.


  • 3 or 4 thread overlocking

  • Easy threading Lower Looper

  • Up to 1300 stitches a minute

  • Adjustable Presser Foot Pressure

  • Differential feed. Easy to follow colour coded threading

  • Auto Lower Looper threader

  • Switchable and adjustable upper blade

The Britannia Instyle 4DR Overlocker with its free-arm and other advanced features, is the easiest way to get fast, professional results.

  • 4 Thread

  • Use with 3 or 4 threads

  • Up to 1300 stitches a minute

  • Free arm facility

  • Differential feed

  • Easy to follow colour coded threading

  • Built-in Auto Tension release

  • Auto Lower Looper threader

  • Switchable and adjustable upper blade

  • Stitch length up to 4mm

  • Stitch Width up to 7mm

  • Easy thread "lay in" top tensions

  • Easy thread lower (left) looper

  • Built-in rolled hem

  • Adjustable foot pressure

  • Secure Lid

  • Weight 8kg approx

  • Overlock Foot (standard)

  • Set of Needles

  • Thread Stripping Discs

  • Spool Nets (4)

  • Spool Caps (4)

  • Spool Holders (4)

  • Screwdriver (L & S)

  • Tweezers

  • Lint Brush

  • Oil

  • Soft dust cover


Warranty: Britannia 2 Year Warranty

Britannia Sewing Machine / Overlocker Machines


Britannia 2 Year Warranty

If the Product develops a fault within the guarantee period which has been caused by defective materials or poor workmanship, we will arrange the collection, repair and return at no cost to the customer. Please retain the original packing materials, in case your item has to be returned to us. In the event that the item should need to be returned to ourselves and the original packaging has not been retained, you will be responsible for any cost's incurred by couriers to return the machine to ourselves This does not affect your statutory consumer rights and excludes expendable parts (such as needles, bulbs, belts, needle threaders, etc), normal wear and tear, negligence and misuse, as stated on the manufacturers guarantee document. The collection and return cover applies to UK mainland addresses only.

What's Covered

Britannia Warranty

GUR Warranty

1 Years
2 Years
Electrical Parts
1 Years
2 Years
1 Years
2 Years
Collection & Delivery UK Only
N/A Years
2 Years

Warranty Registration

There is no need to register your warranty.
Please keep your receipt as proof of purchase.
The product warranty is nontransferable should the machine be sold or given away at a later date.

When this Warranty not Apply

This warranty does not apply to:
1. Material damage caused by external influences on this product
2. Damage caused by incorrect installation, incorrect or inappropriate use, misuse, negligence or accident (including, but not limited to, the transport of this product without proper preparation or packaging)
3. Damage caused by other non-Brother devices or programmes used together with this product (including, but not limited to, the use of consumable items and accessory items).
4. This warranty shall become INVALID if this product is altered in any way (including, but not limited to, as a result of attempted warranty repairs without Brother's authorisation or alteration or removal of the serial number).

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