The Gorse Fox has succumbed to a long held desire.
He's just ordered a (compressed air) nail gun.
Reviewing what he has to do, he has determined such a tool will make the assembly so much easier. Why not use a hammer you may ask...? The issue is that when trying to hold something square and pin it with a hammer and nail, the hammer continually disturbs (tries to dislodge) the components (and its a two-handed operation). A nail gun, however, fires a nail in a single explosive shot, without dislodging anything.
There are some very expensive options available. The Gorse Fox went for an entry-level device and compressor as it's a tool that will only be used occasionally.