Have you thought about checking Wilton's website??
Got a phone number/email address? I'm having a helluva time finding a base for my 4"Yes and I have spoke to them. For a smooth $160 you can get a brand new lower assembly with that new vise smell.
They don't sell the base casting alone apparently.
Got a phone number/email address? I'm having a helluva time finding a base for my 4"
Many thanks...stupid me didn't even think to look on their website lol.