Singer Heavy Duty 4423


Heavy Duty 4423

  • 23 Stitches
  • Top Loading Bobbin
  • 60% More Powerful Motor
SKU: HD 4423

The Singer Heavy Duty 4423 is a true workhorse. With a heavy duty metal interior frame, extra-high sewing speed and powerful motor, this machine can sew through a variety of fabrics from lightweight to heavier materials. It also features a useful automatic needle threader, top drop-in bobbin, fully automatic 1-step buttonhole and drop feed for free motion sewing which adds a new dimension of ease to heavy duty domestic sewing. The main difference between the 4423 and its previous model (Heavy Duty 4411) is that the 4423 has more stitches to offer and has a 1-step buttonhole feature.


  • 23 Stitches – 6 Basic Stitches, 4 Stretch, 12 Decorative, 1 Buttonhole
  • 1 Style Automatic Buttonhole
  • Automatic Needle Threader – Effortless threading
  • 1100 Stitches Per Minute – Max speed
  • 60% More Powerful Motor – Stronger motor allows for sewing heavier fabrics
  • Top Loading Bobbin System – Jam proof system
  • Adjustable Stitch Length
  • Adjustable Stitch Width – Maximum 5mm
  • 3 Needle Positions – Ideal for inserting zippers, cording etc.
  • Snap on Presser Feet – Quick change without a screwdriver
  • Heavy Duty Metal Frame – Rigid to keep perfect alignment
  • Accessory Compartment
  • Free Arm – Remove the storage compartment to reveal the free arm
  • Extra High Presser Foot Lift – Offers more clearance for multiple layers
  • Presser Foot Pressure
  • Reverse Lever – Ideal for reinforcement
  • Manual Tension Dial

Included Accessories 

  • All Purpose Foot
  • Zipper Foot
  • Buttonhole Foot
  • Button Sew on Foot
  • Seam Ripper/Brush
  • Quilting Edge Guide
  • Needles
  • Bobbins (Plastic)
  • Spool Holder
  • Screwdriver
  • Spool Pin
  • Soft Cover
  • Foot Pedal
  • Power Cord
  • Instruction Manual


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