Hi Nath, I have actually got one of the Masport Genius Mowers with the chipperchute. Problem is finding a branch here that is straight enough to fit down the small hole haha. Great mower - once I replaced the handle.
Am sure it would work with the bottlebrush.
MF, I chucked a 3cm 1ft long piece of ficus tree down it - mulched it but didn't like it much.
I plan on bogging over the edges and then spraying with etch primer, primer and then a blue. It is staying as is for now because I want to make sure I don't need to add some braces to prevent cracking and then that would stuff up the paint job... and I can't be stuffed painting it