Although wood screws are better than drywall screws for woodworking projects ... Gauge sizes range from #4, which is really thin, to #10. The gauge you use depends on the amount of holding ...

Refasten the drywall with 1-1/4-in. drywall screws. Drive the screws until they are recessed but don’t break through the paper covering on the drywall. If you accidentally drive a screw too deep ...