SINGER 3321 Sewing Machine

Product code: 100797

Product features

  • 21 built-in stitch patterns
  • Automatic needle threader
  • Four-step buttonhole setting
  • Adjustable stitch length
  • Adjustable stitch width

Product features

  • 21 built-in stitch patterns
  • Automatic needle threader
  • Four-step buttonhole setting
  • Adjustable stitch length
  • Adjustable stitch width
Product information
Functional and reliable, the Singer 3321 Sewing Machine is a great choice for anyone looking to explore sewing at home.

Built-in stitch settings

With a clear rotary control dial, the Singer 3321 is easy to start using.

Choose from one of the 3321's 21 different built-in stitches to apply a wide range of finishes to your garments as you experiment with sewing different fabrics and cloths.

The 3321 also features 10 different stretch stitches so you can easily work with materials such as Lycra with confidence and precision.

Get creative

A simple drop-in bobbin system makes set-up and thread changes a quick and pain-free task with snap-on feet helping you quickly swap attachments according to the task at hand. The 3321 includes a general-purpose foot as well as additional feet for sewing four-step buttonholes and attaching buttons.

The 3321 gives you impressive control with adjustable stitch length and stitch width allowing you to fine-tune your machine for even more imaginative creations with custom stitches.

A convenient reverse setting also allows you to change direction at the press of a button to reinforce your seams for added strength.

Lightweight and transportable the Singer 3321 Sewing Machine makes sewing at home fun, easy and enjoyable.

Technical specifications for SINGER 3321 Sewing Machine

Type Electric sewing machine
Colour White
Material - Metal
- Plastic
Other features - 21 built-in stitches
- Automatic needle threader
- Four-step buttonhole setting
- Adjustable stitch length
- Adjustable stitch width
Box contents - Sewing machine
- Instruction manual
- All purpose foot
- Zipper foot
- Buttonhole foot
- Button sewing foot
- Edge/quilting guide
- Needles
- Bobbins
- Spool caps
- Auxiliary spool pin
- Spool pin felt
- Darning plate
- L-screwdriver
- Seam ripper/lint brush
- Soft-sided dust cover
Dimensions 350 x 440 x 220 mm (H x W x D)
Weight 7.5 kg
Manufacturer’s guarantee 2 years
Customer reviews

SINGER 3321 Sewing Machine reviews verified by Reevoo

15 reviews

Reviews from: Sort by:
(8.1 out of 10)
Ease of use
Design/Build quality
Value for money
Overall rating
Scores 8.1 out of 10 based on 15 reviews
Show more score details
(9 out of 10)


Halifax GB
A well made, straightforward machine, will lend itself to most jobs and is as described.
The self threading needle is a hastle to use and the instructions don't actually help. Now i have figured it out i can do it, but i have used other self threading needles much more easily.
Confirmed purchase: 09 September 2015
Published on: 29 September 2015
(9 out of 10)


Wakefield GB Novice sewing machine user
Good looking machine. Has lots of stitches. Will stitch thicker materials. Has an automatic needle threader which is great when your eyes are not so good.
I could have done with a CD to explain the needle threader.
Confirmed purchase: 07 May 2015
Published on: 23 May 2015
(8 out of 10)


Penarth vale of glMorgan GB Pragmatic earthy and honest
Very good value for money and easy to use and for most purposes will be an excellent sewing machine .
It is not as robust as I would like but is not expensive either so I suppose you get what you pay for. It will be a really good hobbyist machine ,if I had wanted one that was used more I should have paid more money.
Confirmed purchase: 28 April 2015
Published on: 13 May 2015
(8 out of 10)


Works well with a range of fabrics, easy to use and great for Beginners or those used to seeing
The part that holds the tread in place can sometimes come of or make it difficult for he thread to come through
Confirmed purchase: 03 April 2015
Published on: 22 April 2015
(8 out of 10)


Sleaford GB
Reviewer left no comment
No integral light
Confirmed purchase: 19 February 2015
Published on: 02 April 2015
Delivery, Order & Collect and Services

Delivering your online order

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Free delivery: within 5 working days and available on all orders. No minimum spend required.

Next day delivery (from £3.95): on orders placed before 7pm Monday-Friday, or 4pm on weekends. Tell us your mobile number and on the day of the delivery we'll text you to say what time your order will be with you.

Same day delivery (£9.99): exclusively for selected addresses in Greater London. Simply place your order before 10am Monday-Friday and receive it that evening between 6:30pm and 10:30pm.

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There are two Order Online and Collect in Store services:

Reserve and Collect

If your item is in stock locally, you can reserve it online for free, to collect from store minutes later. So you'll get it even quicker than we can bring it to you, and with no delivery charges. Once reserved, your item's held till closing time the next day, to be paid for when you collect.

Pay and Collect

If your local store doesn't have this product in stock, you can pay online and then have it delivered to store for collection.

Your item will be sent from our warehouse to the store for free and will be available to collect from 5pm on your chosen day of delivery, including next day. Your product will be available to collect for 28 days after delivery.

SINGER 3321 Sewing Machine