Choosing the Right Sewing Machine for Thick Materials
The Evolution and Significance of Single Needle Lockstitch Sewing Machines
Consider a fictional example: Sarah, a budding fashion designer, started with a standard machine. Over five years, she spent an average of $100 annually on maintenance, and by the sixth year, she had to replace the machine, costing her another $400—her total expenditure over six years: $1000.