I just bought one of these chipers at auction for 210 bucks tried it out for awhile . It seems a little hard too feed was wondering what adjustment they had ,I read somebody had knives made bigger. I sharpened the knives helped some but you really need gloves .Probly cant do more than small pruning with this thing .But chopper is great for chopping bark up. I might just kept it for that .Iam running this on my 1510 ford tractor .
Yeah knew it was old thread just figured I would post in it. How do they sharpen blades in a machine shop .I filed them a little but sure they could be sharper .