I had a chance to use the LEM #8 575 watt grinder I mentioned in another thread this weekend. I'm really impressed. I didn't run a stopwatch, but I'd guess it only took a couple minutes to process 5lbs of pork butt I had cubed and chilled. The unit seems well made and dissasembles really easily for cleaning. I havn't played with the stuffing tube yet, but so far, I'm really pleased.