两个套在一块用的
http://www.amazon.com/KitchenAid-FGA-Grinder-Attachment-Mixers/dp/B00004SGFH/ref=pd_sim_k_9
http://www.amazon.com/KitchenAid-SSA-Sausage-Stuffer-Attachment/dp/B00004SGFQ/ref=pd_sim_k_1