SINGER sewing machine 7640 — electric domestic model, white, multiple stitch programs

The SINGER 7640 is an electric domestic sewing machine in white, designed for home sewing projects, garment alterations and hobby use. It includes multiple built-in stitch programs and a practical free arm for sewing sleeves and narrow tubes. The machine supports a range of straight, zigzag and decorative stitch options and is intended for lightweight to medium-weight fabrics. Accessories supplied include a zipper foot, buttonhole foot, spare needles and basic tools, plus a pouch and user manual.

Advantages

The machine offers 200 stitch patterns and an automatic buttonhole function that simplifies fastening creation. Rotary control provides intuitive selection of stitch types, while adjustable stitch length and width let you adapt stitch appearance and strength to different fabrics. The free arm improves access for sewing cuffs and trouser legs, and the included accessories and needle set make the machine ready for immediate use.

Suitable for

• Home garment sewing and alterations
• Hobby and craft sewing projects
• Lightweight to medium-weight fabrics
• Creating buttonholes and attaching zippers

Key specifications

• Number of stitch patterns: 200
• Automatic buttonhole: yes
• Free arm: yes
• Control type: rotary dial
• Power supply: AC 220 V via cable
• Included accessories: zipper foot, buttonhole foot, needle set, screwdriver, spool pin felt pads, pouch
• Number of included accessory elements: 12

How to use

Connect the machine to a 220 V AC power outlet and fit a suitable needle and thread for your fabric. Use the rotary control to select the desired stitch pattern and adjust stitch length and width according to the material. For sleeves and narrow openings, remove or use the free arm. Attach the appropriate presser foot (for example zipper foot or buttonhole foot) when working with fastenings. Follow the included user manual for threading, bobbin winding and safety instructions before starting your project.

Recommendations

For best results, test stitch settings on a fabric scrap before sewing the main workpiece, choose needles appropriate to fabric weight, and keep a small selection of presser feet and spare needles on hand for common tasks like hemming, zippers and buttonholes.