You guys have made my mind up! @DRW , I admire your style with the stubby!!! Absolute necessity for setting up the van!
@Capt. Gadget just wondering if you have broken any of those adaptor bits. The one I found a link for was a 1/2" hex drive where that one looks like 3/8"?
1/2'' Square Socket one end that fits any 1/2' drive socket and 1/4 hex drive the other end to fit most Tek/drywall guns but they work just as well in a cordless drill chuck and I've never broken one (touch wood) I use them to do up the nuts and bolts when I'm erecting Sheds
with one similar to this http://www.dewalt.com.au/powertools/productdetails/catno/DCF885C2/info/specifications/