Below is a testimonial from Jason at Concrete Artisans in Sydney.

We used the Makinex 10kva 3 phase generator in a residential application to grind a floor. We found this unit extremely manoeuvrable to get on and off our ute as well as upstairs.   The unit had 3 outlets including 1 x 3 phase which allowed us to run a HTC400 3phase grinder along with a HTC420 single phase and a Husqvarna vacuum  all at the same time. By doing this we were able to complete the job much faster. I would recommend  this generator to flooring contractors as It is difficult organising 3 phase power in residential applications.