3. Construction and Design The materials used in the construction of the sewing machine play a role in its pricing. Metal-bodied machines are generally more durable than their plastic counterparts and may come with a higher price tag. Additionally, ergonomic designs that enhance usability may also influence cost.

Handheld sewing machines stand out for their portability and lightweight design, making them ideal for sewing on the go. However, not all handheld machines are created equal. Heavy duty models are specifically engineered to handle thicker, tougher fabrics such as canvas. Traditional sewing machines might struggle with these materials, often leading to skipped stitches or even damage to the machine itself. With a heavy duty handheld sewing machine, you can work confidently with canvas and other robust fabrics.

The concept of a sewing machine chain originates from the need for efficiency and speed in garment production. Before the advent of sewing chains, seamstresses relied heavily on manual sewing techniques, which were time-consuming and labor-intensive. The invention of the sewing machine introduced mechanized stitching, but it was the development of the sewing chain that took this innovation a step further. Sewing machine chains allow for continuous stitching across multiple layers of fabric, providing enhanced productivity and precision.

2. Zipper Foot Specifically designed for sewing zippers, this foot allows the needle to get closer to the zipper teeth, enabling a neat and professional finish. It can be used for both standard zippers and invisible zippers, expanding its versatility.