oregon, usually? but what ever our closest supplier has on hand .what about the argument about 7/32 vs 13/64 for files? maybe over there you dont have that argument? different species and conditions.its a toss up for me,actually i can barley tell the difference? as far as steel vs husky,that is a toss up also.i like the way huskys feel (my opinion) im partial to a couple of the older 365 models .