One of the things I discovered converting an old school bus into an RV are these: self-drilling sheet metal screws. They are a game changer.

One of the things I discovered converting an old school bus into an RV are these: self-drilling sheet metal screws. They are a game changer.

One of the things I discovered converting an old school bus into an RV are these: self-drilling sheet metal screws. They are a game changer.