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The Next Evolution of Heavy Duty Power The Heavy Duty™ you trust, upgraded.
For Projects That Demand More Designed to help new serger users build confidence from the very first project.
Heavy DutyBest Seller
The Next Evolution of Heavy Duty Power The Heavy Duty™ you trust, upgraded.
Bundle & Save Shop your favorite Heavy Duty machines bundled with must-have accessories—all at a price that’s hard to beat.
Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
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View SINGER® Simple™ 3337 ManualWarranty
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View SINGER® Simple™ 3337 ManualThe Simple 3337 sewing machine offers great basic features, all in a sleek, modern design! Create crafts, simple home decor, fashions and much more. Customize projects using 108 different stitch applications.
Make buttonholes in one easy step, whether you want to sew a dress, stitch up a pillow or create a tote. Basic accessories can be found in the removable storage compartment, including the new Sew Easy Foot which has an adjustable guide to help you guide fabric for sewing perfectly straight seams.
The Top Drop-in Bobbin is easy to see so you monitor your thread supply. Drop and Sew™ Simply place the wound bobbin into the bobbin holder, then guide the thread into the clearly marked threading path. No need to manually draw up the bobbin thread - when you start to sew, the machine will automatically pick up the bobbin thread for you, saving you time.
There is also a free arm, which makes it easy to hem trousers or other small projects like children's clothing.
108 Stitch Applications. A stitch application is a specific technique you can do with a selected stitch
Click below to see the complete listing of Stitch Applications for this sewing machine.
3337 Stitch Applications Guide
Included Accessories:
Stitch Applications (108) - A Stitch Application simply means a specific sewing technique that you can do with a selected stitch. Basically, Stitch Applications are all the different things you can actually DO with your machine!
Built-In Stitches (29) - Choose from a variety of stitches for basic sewing, decorative sewing, and more.
One-Step Buttonhole (+) - Buttonholes are sewn in one easy step. Just place the button in the buttonhole foot and the machine sews a buttonhole perfectly sized for that button, delivering consistent results every time.
Built-In Needle Threader (+) - Effortlessly threads the eye of the needle - eliminates eye strain and saves you time.
Top Drop In Bobbin (+) - Easy to thread and easy to see! The transparent bobbin and cover allow you to monitor your thread supply so you don't run out of thread in the middle of a seam.
Darning Plate (+) - Place the darning plate into position over the machine's feed teeth, which prevents the feed teeth from coming in contact with the fabric. Use this for free-motion sewing like stipple quilting, monograms and even for sewing on buttons.
Easy Stitch Selection Dial (+) - Built-in stitches are displayed on the Stitch Selector Dial. Simply turn the dial to select the stitch you want to sew.
Adjustable Stitch Length (+) - Customize the appearance of a stitch by increasing or decreasing the distance between stitches. Use this function for various stitch techniques like applique, basting and more.
Reverse (Lever) - Sew stitches in reverse, usually done to secure a seam at the beginning and end to prevent unraveling.
Heavy Duty Metal Frame (+) - The machine's interior frame is metal, providing long lasting durability.
LED Lighting (+) - Long lasting LED lighting provides bright illumination and stays cool to the touch.
Free Arm (+) - Slide off the Removable Storage Compartment for access to the free arm, making it easy to sew trouser hems, sleeve cuffs and other smaller or tubular projects.
Snap-On Presser Feet (+) - Presser feet can be easily removed and attached when needed for various sewing techniques.
Sewing Space (Needle to Tower) (6.1") - The distance between the needle and the main part of the machine. Having a generous "C" space allows you to sew larger projects like quilts with ease.
Bobbin Class (15 Transparent) - SINGER or INSPIRA branded bobbins are recommended for best results.
Needle Recommendation (2020)
Machine Size (16.4 x 7.4 x 13)
Machine Weight (14)
Box Size (18.5 x 10.24 x 13.78)
Amps (0.5)
Watts (60)
Volts (110)
1 Year Warranty Coverage. See full Warranty details, some restrictions may apply.
Shipping
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Returns
For more information, please visit our Returns Policy
Our customer care team is here to help keep every stitch on track. Contact us for help with questions, finding the perfect machine, orders, and product support.
WARNING: This product can expose you to chemicals including Di(2‑ethylhexyl) phthalate (DEHP), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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View SINGER® Simple™ 3337 Manual
SINGER® Portable Bobbin Winder
SINGER® Universal Canvas Tote Bag
SINGER® Sew Easy Foot
SINGER® Overcasting Presser Foot
SINGER® Rolled Hem Presser Foot
SINGER® Even Feed / Walking Presser Foot
SINGER® Heavy Duty Crafting Presser Foot Kit
SINGER® Compact Fabric Shaver & Lint Remover - Battery Powered
SINGER® Zipper Presser Foot
SINGER® 1/4 Inch Piecing Presser Foot
SINGER® Bias Binder Presser Foot
SINGER® Blind Hem Presser Foot
SINGER® SteamCraft Plus 2.0 Iron Black
SINGER® Ruffler Foot
SINGER® Garment Sewing Presser Foot Kit
SINGER® Cream/Red Universal Tote Bag
SINGER® Side Cutter Attachment
SINGER® Roller Presser Foot
SINGER® Piping Presser Foot
SINGER® Non-Stick Presser Foot
SINGER® Home Decor Presser Foot Kit
SINGER® Clear Open Toe Presser Foot
SINGER® Parallel Sewing Foot
SINGER® Satin Stitch Foot
SINGER® Gathering Presser Foot
SINGER® Button Sewing Foot
SINGER® Beading Presser Foot
SINGER® Pintuck Presser Foot
SINGER® All Purpose Presser Foot
SINGER® Fringe Foot
SINGER® Rechargeable Fabric Shaver & Lint Remover
SINGER® Simple™ 3337 Owners Class - What You'll Learn
SINGER® Simple™ 3337 Owners Class - Your Machine
SINGER® Simple™ 3337 Owners Class - Threading
SINGER® Simple™ 3337 Owners Class - Select a Stitch & Start Sewing
SINGER® Simple™ 3337 Owners Class - Buttonholes
SINGER® Simple™ 3337 Owners Class - Changing Needles
Introducing the First Ever Sewing Assistant App from SINGER®
A refurbished SINGER Simple 3337 is a pre-owned machine that has been professionally inspected, repaired, and serviced by certified technicians to meet original factory specifications.
Yes, all our refurbished sewing machines, including the SINGER Simple 3337, come with a limited warranty, ensuring your purchase is protected and performs reliably.
Absolutely! The SINGER Simple 3337 is designed for simplicity with features like an automatic needle threader, simple stitch selection, and 29 built-in stitches, making it perfect for beginners.
The SINGER Simple 3337 features a heavy-duty metal frame for stability and can sew through multiple layers and thicker fabrics, making it a versatile choice for many projects.
This machine includes essential accessories like an all-purpose foot, zipper foot, and buttonhole foot. Please check the product description for a complete list of included items.
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