I own 2 older Dexter's ( we had a butcher shop ) ... They are older and real heavy weights ( they can chop about anything )..I'm sure you can fin older ones on e-bay.
My favorite thou is one by Sanelli , made in Italy. I really like the rubberized handle and the Asian blade style..its my go to pizza cutter too
I thought I would have you look at the link below too
https://wiki.ezvid.com/best-cleavers?id=bng
Look at Restaurant supply stores in your area, or a Hobart dealer.. they have alot of meat supply stuff. For knifes for boning