
http://www.denniskirk.com/jsp/product_c ... Id=&mmyId=
I think this is what you need. Although I understand the confusion because on the first couple pages it shows a $132 tool and a $90 tool with a bunch of other parts, must be for other size chains or exerts more pressure, but I can tell you this one works just fine for $15. Just be patient with it and do 1/2 turn at a time with the allen wrench.
Here's the other one for breaking the chain -
http://www.denniskirk.com/jsp/product_c ... Id=&mmyId=