Hobart mixer attachments dough hook and whisk 16"

Hobart mixer attachments dough hook and whisk 16". I am not sure which quart size these fit so please see the mesurements before purchase. The dough hook says NFS8 DS30ED. the whisk is also 16" and says 1007. These may be for a 30qt, 40qt, 60qt or 80qt machine. since I am not sure which one and they are very large please refer to mesurements to see if it fits your machine before pur having. I will answer any questions I can. 8lb