Hey guys. What's the best way to fix a leaking outside faucet? The knob to turn it on/off looks like it screws on with a 22mm bolt. Almost like it should twist off. But with Galvanized piping, I don't want to twist if Itake a chance of snapping something off. Basically, you turn on the faucet, and you end up getting squired from the knob... Any ideas?