Reliable, Versatile, and Seamlessly Easy to Use

The Brother 4234D is a high-performance 2, 3 or 4-thread overlocker that brings professional results into your sewing room. Whether you're a dressmaker refining garment seams, a home hobbyist working with knits, or a small business owner crafting polished products, this overlocker delivers fast, clean, and durable finishes across a wide range of fabrics.
With an intuitive design, advanced features, and an exceptional stitch quality, the 4234D is ideal for confident beginners looking to level up or experienced sewists demanding speed and reliability. This machine is all about making your sewing easier, faster, and beautifully finished — every time.
2, 3 or 4-Thread Overlocking
Switch between 2, 3, or 4 threads depending on your fabric and desired finish. This allows you to create strong seams, rolled hems, or decorative edges — all with one machine. Whether it’s a stretch fabric or lightweight silk, you’ll have the right stitch at your fingertips.


Lay-in Thread Tension with Colour-Coded Guide
The lay-in tension system, paired with an easy-to-follow colour-coded threading path, means even beginners can thread the machine with confidence. It also makes re-threading quicker and far less frustrating when switching thread colours.
Differential Feed
The adjustable differential feed ensures smooth stitching on all fabric types. It eliminates ripples in lightweight fabrics and prevents stretch fabrics from distorting — making it ideal for sewing jerseys, silks, and other finicky textiles.


Easy Threading Lower Looper
Threading the lower looper can be a common hurdle with overlockers. Brother makes it easy with a quick-release lever and accessible threading area, cutting setup time and boosting your confidence.
Free Arm/Flatbed Convertible Sewing Surface
The 4234D easily converts to a free arm, letting you overlock cuffs, sleeves, and other tubular items with precision. The flatbed surface also offers ample support for larger projects like home décor or quilting.


Built-in Needle Threader
An integrated needle threader helps you get set up quickly — especially useful when using fine needles or thread. It’s a small touch that makes a big difference in your workflow.
LED Lighting
The LED light illuminates your work area without heating it up. Whether you're sewing at night or working with dark fabrics, you’ll have clear visibility for precise stitching.


Adjustable Stitch Length and Width
Fine-tune your stitches to suit your fabric and project. With adjustable stitch length (0.8–4.0 mm) and width (5.0–7.0 mm), the 4234D offers full control for everything from delicate hems to bold edge finishes.
Presser Foot Pressure Adjustment
Easily adjust the presser foot pressure to handle anything from thick denim to fine silk. This ensures consistent feeding and a professional-quality finish on every seam.


Fast Sewing Speeds (Up to 1,300 Stitches Per Minute)
With speeds up to 1,300 stitches per minute, the 4234D keeps up with your creativity. Perfect for batch sewing, tight deadlines, or large projects.
View detailed specifications →
Brother 4234D Overlocker
What's in the box?
- Foot Controller
- Soft Cover
- Instruction Manual
- Stitch finger
- Tweezers
- Needle Set
- Thread Nets x 5
- Thread Spool Caps x 4
- Thread change assembly
- Hexagonal screwdriver
- Accessory Bag
- Cleaning brush
- Trim Trap
- Standard Presser Foot (on machine)
- Blind Stitch Foot
- Power Cord
Brother Warranty

T&Cs apply.
Barcode: 4977766693578
SKU | 4234D |
---|---|
Barcode # | 4977766693578 |
Brand | Brother |
Number Of Threads | 2/3/4 |
Max Number Of Threads | 4 |
Differential Feed | Dial |
Flatlocking | Yes |
Rolled Hemming | Yes |
Cover Hem | No |
Top Cover Hemming | No |
Chain Stitch | No |
Adjustable Cutting Width | 5.0-7.0mm |
Adjustable Stitch Length | 1mm-4mm |
Retractable Upper Knife | Yes |
Two Thread Converter | Yes |
Waste Tray Included | Yes |
Tension System | Manual |
Air Threading (looper) | No |
Mechanical Warranty | 3 Years |
Machine Weight | 8.2kg |
Machine Height | 298mm |
Machine Length | 335mm |
Machine Depth | 279mm |
Lighting Type | LED |
Number Of Lights | 1 |
USB Port | 0 |
Wi-Fi Enabled | No |
Thread Cutter | No |
Needle Threading | Yes |
Needle Up/Down Button | No |
Foot Pressure Adjustment | Manual |
Foot Controller Included | Yes |
Knee Lifter Compatible | No |
Case Included | Yes (Soft Cover) |
Included Sewing Feet | 1 |
Free-arm | Yes |
Shipping Weight | 9.0000kg |
Shipping Width | 0.330m |
Shipping Height | 0.370m |
Shipping Length | 0.390m |
Shipping Cubic | 0.048000000m3 |

Brother Australia Innov-is warranty:
3 year Return To Base WarrantyFor more information, visit the Brother website →
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