In article , Anagram wrote:
When I try to unscrew a pipe connector from a kitchen sink faucet, I can't
get enough leverage because a wrench won't fit behind the sink and have
room to hold it and turn it. How do people solve this problem? Is there
such a thing as a Z-wrench? Very short open-end wrench with long stem at
90 degrees and handle at 90 degrees from end of stem?

Yes, there is such a thing. It's called a basin wrench; any hardware store
should have one. See brief tutorial he
http://theheadlemur.typepad.com/remo...rphan_tools_ba.
html