Sorry. I missed the word "manual" in your question.
Note that there are now torsion springs that can be adjusted with a
power drill rather than with a pair of bars that can let go and take
your eye out. Saw one at Menards a week or so back.
On Sat, 22 Mar 2008 13:39:03 GMT, "JoeSpareBedroom"
An occasional poster here has an outstanding page on this type of
spring. Did you know they are color coded? Not all springs are the
Thanks to Richard J. Kinch.*
A good read!
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