资讯

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 ...
I’ve been sewing ... a clutch motor. To that I say meh, because a replacement is only about $100, and it should be easy to switch out old for new. One can do quite a bit with a domestic machine ...