Thanks for the support guys.

Obviously i'll need to upgrade the drive screws for the 3 axes.

Ballscrews are a popular opinion but i came across these:

http://www.ebay.co.uk/itm/LOW-COST-3...kAAMXQVT9SsE~4

Super cheap in comparison with ballscrews and claim to have a very similar effect.

Does anyone have any experience with anti backlash nuts. Is it worth the risk or are ballscrews THAT much better?

Who are a good supplier of well priced ballscrews in the UK?

Cheers,

Luke