The bobbin thread’s tension is usually adjusted ... consider picking up a sewing machine repair kit. For a needle to sew smoothly, it has to be straight, sharp (unless you're choosing to use ...

“You can repair jeans ... invention of the sewing machine, but in the majority of those you’ll encounter it is done through a rotating hook that surrounds the bobbin.

Even the most talented engineers can be stymied by simple repair projects. In this case, repairing a broken sewing machine has [CuriousMarc] all tangled up. [Marc] is probably best known as a ...