i have one and it depends on how much grinding ur gona do. i do 10 to 15 lb batches and it does just fine.ive had it stop on me a couple times grinding clod into burger. it does not have a reverse so ya have to take it apart.
if your gonna do alot of twice grinding id go with a bigger model do to the narrow neck.
just my 2 cents
i like mine and have had no problems
later
tim