Is it possible...

[charlieuk]

Nah too expensive try Motedis. http://www.motedis.co.uk/shop/index.php

Exactly same stuff and cut to same accurecy but much cheaper, esp the T-nuts etc.
Takes slightly longer to arrive due to being in Germany but not much longer and worth the wait for the savings.

yes looks to be about 20% cheaper as you have to add vat to kjn prices but maximum length is 2m however that would be fine for the above build. Still if he is in Leicester it can be nice to support local and would be very handy for picking up those few fixings you all ways forget