Fasteners--nuts and bolts. You can never find the size and grade you need at the auto store, and you can't fire stripped ones out of a blunderbuss into your neighbor's golden plastic yard orb. You can ...

Thread taps are an essential part of any mechanic’s toolbox-- mostly because, well, you will ruin some threads. Or, as is the case for YouTube user This Old Tony, you’re fabricating parts from scratch ...