Answer:
A great mysterious place that the bold have been known to journey into.
There are several different kinds, but the one you pick doesn't do its job. What is it?
It doesn't live within a house, nor does it live without. Most will use it when they come in, and again when they go out.
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
It is destruction made out of thin air, You hear it howl and give a prayer, Through barns and houses it will tear. It is a deadly funnel, Of violent and twisting air.
What did the piece of wood say when he saw the screwdriver and screws approaching?