Meat grinder sizes

size #	diameter (cutting disk)	Center Hole
#1	?	?
#3	?	?
#5	2.1"	?
#8	2.44"	?
#10 & #12	2 3/4" (2.74")	?
#22	3.27"	?
#32	3-1/2" (3.94")	9/16" x 9/16"

sources:
www.ebay.com
http://www.fantes.com/grinders.htm#porkertspecs http://cutlerymania.com/blades/grinder.htm
size 12 (2-7/16“), 22 (2- 7/8“), 32 (3-9/16”)
size 12 (2-3/8“), 22 (2- 7/8“), 32 (3-1/2”), 52 (4-11/16”), 56