Brother Simplicity SB3129 Professional Computerized Sewing Machine
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2016 Back to School Sale

Brother Simplicity SB3129 Professional Computerized Sewing Machine

Brother Simplicity SB3129 Professional Computerized Sewing Machine

Call 1-800-401-8151 for details.

Brand New

This item can only be purchased locally at our retail location.

Simplicity SB3129 Professional Computerized Sewing Machine

The SB3129 "Simply Creative" is the fourth and top of the line sewing machine in the Simplicity by Brother series. Simplicity has teamed with Brother Sewing machines to make a phenomenal line of machines! This machine features 129 Built in sewing stitches with 10 styles of 1 step auto-size buttonhole and 3 sewing Letting fonts! Each lettering font has 55 alphanumeric characters. Select the most used utility stitches easily on the control panel. Each has a unique button for quick and easy selection.The other stitches can be selected and shown on the back-lit LCD display. Simpy, this is the best computerized professional all around best sewing machine, created with you in mind!

This Simplicity® Limited Edition professional computerized sewing machine allows you to transform your wardrobe by creating stylish and fashion-forward clothing with ease. The SB3129 lets you expand your palette through high-end features and included accessories. Feel inspired to create the garments you never thought possible with this feature–packed machine. With the touch of a button, the LED screen displays the stitch pattern number. The digital stitch length and width control makes it easy to sew fabric at the precise point you need a stitch. The Quick-Set™ bobbin ensures fast and easy sewing. All 129 stitches are available for reference whenever you need to make your next stitch. If that isn't enough, create your own stitches with the My Custom Stitch™ feature and save for later use! The SB3129 makes sewing fun and exciting!

  • 129 built-in sewing stitches, including 10 styles of 1-step auto-size buttonholes and 3 sewing lettering
  • styles each with 55 alphanumeric characters
  • My Custom Stitch™ Digitizing of up to 7mm Wide New Stitches feature
  • 6-point metal feed dogs
  • Built-in thread cutter
  • Digital stitch length and width control
  • Super bright dual LED work area
  • Electronic variable speed control
  • Advanced needle threading system
  • Super easy bobbin winding system
  • Jam resistant Quick-Set™ drop-in top bobbin
  • Direct 10-key stitch selection and large LCD screen display
  • Drop feed for free-motion sewing and quilting
  • Start/stop button and foot controller
  • Included 12x18" wide table for larger projects
Simplicity sb3129

Digital stitch length and width control

Digitally adjust stitch length up to 5mm and stitch width up to 7mm.

Simplicity sb3129

Direct 10-key stitch selection and large LCD display screen

Quickly select the stitch pattern desired with a simple touch on the stitch keys. Easy to attach and view stitch reference chart also included.

Simplicity sb3129

Start/stop button and foot controller

Sew with or without the electronic foot controller attached.

Automatic thread trimming

Automatically trims needle and bobbin threads.

Simplicity sb3129

My Custom Stitch™ feature

Create personalized stitch patterns for any style of sewing and save for later use.

Simplicity sb3129

Electronic variable speed control

Helps ensure you sew with safety and accuracy, particularly on intricate details or curves.

Simplicity sb3129

Built-in stitches, buttonhole styles and fonts

129 built-in sewing stitches, including 10 styles of one-step buttonholes and 3 sewing lettering styles, each with 55 alphanumeric characters

Simplicity sb3129

Advanced needle threading system

With the press of a lever, the thread is pushed through the eye of the needle.

Simplicity sb3129

Drop feed for free-motion sewing and quilting

Drop the feed dogs to smoothly move fabrics for free-motion sewing and quilting.

Simplicity sb3129

Included wide table for larger projects

A Wide Extension Table for maximum surface is included for large projects. It features a handy ruler on the front to help line material, or for a quick reference. Remove the Extension table for Free Arm Sewing around Cuffs and Sleeves

Sewing Features

  • Bed Area (depth x width) inches; 6.8 x 11.4
  • Work Space (height & width) inches; 4.1 x 7.4
  • Maximum Sewing Speed (stitches per minute); 850
  • 6 Feed Dogs
  • 9 Standard Presser Feet Included with Machine
  • 129 Built-in Sewing Stitches (Includes Buttonhole Styles)
  • 10 One-step Buttonhole Styles
  • 3 Built-in Sewing Lettering Fonts
  • 7mm Stitch Width
  • 5mm Stitch Length
  • My Custom Stitch™ Feature
  • Start/Stop Button
  • Speed Controller
  • Twin Needle Setting Key
  • Needle Position Key (Up/Down)
  • Presser Foot Pressure Adjustment
  • Presser Foot Leveling
  • Drop Feed/Free Motion
  • Included Quilting Feet
  • Table Included

Basic Features

  • LCD Size (Horizontal x Vertical) inches; 2.0 x 0.7
  • Monochrome Display
  • 10 KeyStitch Select
  • On-Screen Help
  • 2 LED's Lighting
  • Advanced Needle Threading System
  • Manual Thread Tension
  • Easy Bobbin Winding
  • Adjustable Bobbin Winding Speed
  • Automatic Thread Cutter
  • Quick Set™ Bobbin

Carton Contents

  • Built-in Accessory Storage
  • Hard Cover Carrying Case
  • Buttonhole Foot
  • Overcasting Foot
  • Monogramming Foot
  • Zipper Foot
  • Zig Zag Foot
  • Blind Stitch Foot
  • Button Fitting Foot
  • Walking Foot
  • Quilting Foot
  • Table Included
  • Knee lifter
  • Accessory pouch with seam ripper
  • Needle set
  • Twin needle
  • Cleaning brush
  • Eyelet punch
  • Screwdrivers (2)
  • Spool caps (3)
  • Extra spool pin
  • Grid sheet set
  • Power cord
  • Operation manual
  • Foot Controller


  • UPC Code 012502634300
  • Machine Dimensions (H x W x D) 15.433" x 10.63" x 21.26"
  • Machine Weight 22.046 lbs