Very cool stuff. I have seen those driver style pegs that require an impact wrench to get into the Earth. They seem to be the new thing these days. I don't think the brand I saw was the Australian ones, but there are always copy cats. With our trailer, we don't have the need to peg stuff down as much as we used to with our tent, but occasionally we put up our ez-up canopy or screen tent and those require pegs. I just recently bought a battery powered impact wrench to keep in the truck for roadside emergencies.
I have always kept an impact driver in my vehicles for wheel changing and other repairs if things break...they come in very handy indeed.
Smart!