The limitation seems to be you need bricks of a standard width and they need to be flat. Otherwise the bricky will be of no use laying down the mortar.
Thanks Marty, I'm now convinced it will be of use! Just hope it doesn't work too well or I could get carried away and end up building a 5m BBQ
Thanks Marty, I'm now convinced it will be of use! Just hope it doesn't work too well or I could get carried away and end up building a 5m BBQ