Please help me choose a belt sander

I am in the process of deciding what belt sander to buy.

Never used or owned one before, and like most things it seems as soon as I've brought a new tool. I realise I should have got the other one that was another £10 because it had a feature or something that I did'nt realise was important.

So I am interested in what to look for. I'm only a DIYer so not looking to spend thousands.

At this stage the most important factor for me is DUST. I need to be able to extract as much dust away as possible.

Looking at some well known websites, they recomend the Ryobi for good dust extraction. But I'd prefer to spend £40 on a dust hover, and say £40 on the sander its self. Trouble is most tools seem to have a rectangle connectior and I cannot find an adaptor does anyone know where

link dosnt work for me

with any belt sander[or any sander for that matter] you wont pick up all the dust it can only pick up what follows the belt and is caught in the air flow to the extractor point
wont catch the sawdust pushed out the side or left behind

Make your own adaptor. Select a piece of plastic pipe with the right diameter, then heat it up with a hot air gun (or boiling water) and form it round the spigot on your machine.