Opal 670 Sewing Machine Review (2026)

Check Price on Amazon

The Opal 670 sewing machine is a versatile and reliable mechanical sewing machine designed for consistent stitching, durable performance, and ease of use. Built with a sturdy internal frame, simple stitch options, and user-friendly controls, the Opal 670 is suitable for beginners and intermediate home sewists. Whether you’re sewing garments, performing repairs, or completing craft projects, this machine offers a dependable solution for accurate and efficient stitching. In this detailed review, we’ll break down the key features, performance, and overall value of the Opal 670 sewing machine to help you determine if it’s the right fit for your sewing needs.

Key Features Of The Opal 670 Sewing Machine

The Opal 670 sewing machine is equipped with essential mechanical features for everyday home sewing:

  • Dimensions: 17 x 8 x 12 inches
  • Weight: 20 lbs
  • Stitch Types: Straight stitch, zigzag stitch, utility stitches
  • Maximum Sewing Speed: 900 stitches per minute
  • Feed System: Standard feed dog system
  • Presser Foot: Snap-on presser foot system
  • Lighting: Built-in LED sewing light
  • Frame: Durable metal and plastic construction
  • Thread Cutter: Manual thread cutter
  • Control Type: Mechanical dial and lever controls
  • Bobbin System: Front-load bobbin system
  • Warranty: Limited manufacturer warranty

With its sturdy design and reliable mechanical operation, the Opal 670 is well-suited for a range of home sewing tasks.

Pros And Cons

Here’s a quick overview of the advantages and disadvantages of the Opal 670 sewing machine:

Pros:

  • Durable construction for long-lasting use
  • Simple and intuitive mechanical controls
  • Reliable stitching for basic sewing needs
  • Suitable for medium-weight fabrics
  • Handles garment repairs, hemming, and craft projects effectively
  • Compact and easy to store in small spaces
  • Low maintenance requirements
  • Stable operation with minimal vibration

Cons:

  • Limited stitch variety compared to computerized machines
  • Lacks advanced decorative or quilting features
  • Heavier than modern portable sewing machines
  • Manual adjustments required for stitch length and width
  • Not suitable for heavy-duty industrial fabrics

Ideal For Home Sewing And Repairs

The Opal 670 sewing machine is ideal for users who want a reliable and straightforward mechanical machine for everyday sewing tasks. With its durable construction, simple stitch options, and stable operation, it is well-suited for hemming, garment repairs, and general home sewing projects.

For beginners or casual sewists who prefer mechanical simplicity and long-lasting performance, the Opal 670 provides a dependable and easy-to-use sewing experience.

Performance And Sewing Efficiency

The Opal 670 sewing machine delivers steady and reliable performance thanks to its mechanical motor and feed system. It produces consistent stitch quality on lightweight and medium-weight fabrics, making it suitable for most home sewing projects.

The feed dog system ensures even fabric movement and precise stitch formation, while the maximum speed of 900 stitches per minute provides efficient performance without sacrificing control.

While it lacks computerized automation, its mechanical reliability ensures accurate and consistent results for standard sewing tasks.

Ease Of Use And Maintenance

The Opal 670 sewing machine is designed for simplicity and ease of operation. Stitch selection and adjustments are handled through mechanical dials and levers, making it easy for beginners to learn and operate.

Maintenance is straightforward, requiring regular cleaning, oiling, and occasional needle or bobbin replacement. The built-in LED sewing light provides adequate illumination for detailed sewing tasks.

Durability And Build Quality

The Opal 670 sewing machine features a durable metal and plastic frame that ensures stability and long-term durability. Its construction minimizes vibration and provides steady stitch performance during operation.

This machine is built for consistent home use, making it a reliable choice for sewists seeking a durable mechanical sewing machine.

Portability And Ease Of Transport

At 20 lbs, the Opal 670 sewing machine is moderately heavy, providing stability while sewing but remaining manageable for transport when needed. Its compact size allows it to fit comfortably in small sewing areas.

The machine’s weight and sturdy construction contribute to a stable sewing experience for everyday projects.

Final Thoughts On The Opal 670 Sewing Machine

The Opal 670 sewing machine is an excellent choice for users seeking a durable, reliable, and straightforward mechanical machine for home sewing. Its strong construction, consistent stitching performance, and simple mechanical controls make it ideal for everyday sewing tasks such as hemming, garment repairs, and craft projects.

While it does not offer advanced computerized features or extensive decorative options, it provides excellent value for sewists who prioritize durability, simplicity, and consistent performance. The Opal 670 sewing machine’s combination of reliability, ease of use, and long-term build quality makes it a solid choice for home sewing enthusiasts.

Check Price on Amazon