Gear Wrenches, Do you use them and like them? 50% off some sets today at Sears

[open.seas at verizon.net (Chris)]

6/30/07 Are these things any good? Do you find them useful? Sears has 
some sets for 1/2 price today. All sorts of configurations; "S" shaped, 
1/2 moon, flex head, etc. If you like them, which are helpful and which 
are to be avoided.

Thanks,

Chris