Found another ligitemate use for piffins cursed drywall scews, other than drywall.
I just set 260lf of Form-A-Drain forms for my footings. Literature said to use dw screws through the stakes and into the plastic forms. Used fine thread srews as recommended and they worked like a charm. To remove the stakes after the pour, you just wack them with a hammer and break the screws. I’ll pour mid-week and wreck out the stakes the following day, and let everyone know how well it works.
Dave