We recommend only grinding chicken bones, as other animal bones are denser and could damage the auger or blade. In addition, the #12, #22 and #32 Big Bite Grinders are the only grinders with the size and horsepower to handle those chicken bones.

The black residue is generally the result of metal running on metal. It is typically seen when the knife and plate are new and are marrying each other. I would suggest backing the retaining ring off a bit so there is not so much scaring.

1. The current picture for this Big Bite grinder doesn't show the drawer pulled out, but our other Big Bite models have pictures of the open drawer if you'd like to see. Here is a link: http://cdn.lemproducts.com/images/thumb/1777_Grinder_OL_Left_Drawer_WEB.jpg We will work on getting a like picture on all Big Bite grinder pages. 2. We do recommend pairing a knife with each plate, so that the resulting grooves in the plate line up the same way. We do sell additional plates and knives for each of the grinders, and of course, we're always looking for ways to improve. Thanks for the suggestion!

Please call Service Team, they'll be happy to assist you. They area available Monday - Friday from 8 AM - 5PM EST 877-536-7763

It really comes down to the output rate of lbs per minute. All of the grinders will accomplish the task. But if you are running a big batch of sausage, say 30 lbs or more, it makes a big difference if the grinding takes 5 minutes or 20 minutes. Also, in grinding meat, you want to always keep your product ice cold throughout the process. The quicker you can grind a batch the better. I recommend a #12 neck for Hunters or home sausage enthusiasts. But smaller will certainly work.

The IMPROVED # 12 Big Bite Grinder has an offset, larger diameter throat, a new rifled head design and an enhanced motor with quieter performance.

We recommend only grinding chicken bones, as other animal bones are denser and could damage the auger or blade.

To grind chicken bones, you will need the #12, #22, or #32 grinder. For your needs, the #12 or #22 would be perfect.

Our Big Bite Grinders are made in China to our stringent specifications. They are backed by our unprecedented 5 year manufacturer's warranty, covering parts and labor, plus we offer a full parts inventory for after the sale.

As long as you aren't processing them all in one day, this model should work great for your needs.