The convention of crushing, crashing, gadgets and diggers complete with supercars has kicked off in Auckland.
Big Boys Toys is in its 18th year - and you can expect it to be bigger and better than ever.
From a $10 milllion Ferrari that even the Sultan of Brunei wasn't allowed to buy, to the all-famous Back to the Future giant speaker, we put Social Media Presenter Aziz Al-Sa'afin through the test to see what kind of trouble he could cause.
Watch the video.