I picked up this old Delta Scroll saw.. The 20" version, cast Iron model.
I have been thinking I will restore it . . paid $88.00 for it ..
Anyway .. I have a customer who sandblasts wooden signs.. he said bring it over when its all apart and he will blast it and prime it .. Much easier than stripping to bare metal by hand..
I wondered about the cast iron top.. Its terribly rusty.. He said he has done cast iron frying pans.. never noticed any damage..
Has anyone sandblasted a cast iron surface ? I am skeptical but have no idea.