ORIGINAL: Charlie P.
I have one and use it occasionally, but mostly because I have one. IIf I lost it I wouldn't get another.
Now this baby I like much better and would replace.
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXL791
I think it's a ton easier to use and gives smoother results.
Another vote here for the Higley tool. People recommending a #11 haven't tried the Higley.
Excellent tool and easy to use. The price is nuts but you only have to buy it once.