03-15-2012, 01:09 PM
I use Vactra 2 for everything on my lathe except the headstock and gear box. On the mill, I use Vactra 2 for everything except the gear head. I recently got a bottle of Vactra 4 for using on the vertical dovetails on the head column because the Vactra 2 would run off too easily. YMMV
Ed
Ed