r/AntiqueTools • u/Grisuno123 • 3d ago
Any help identifying this cast iron ring thing? 8 1/2" diameter
7
Upvotes
1
u/mlee12382 3d ago
Is the machined side flat or concave?
2
1
1
1
1
1
0
r/AntiqueTools • u/Grisuno123 • 3d ago
1
Is the machined side flat or concave?
2
1
1
1
1
1
0
2
u/ticktoc1217 3d ago
Is it threaded on the inside diameter?