my first build

[wires]

hmm, there is always something. guess they would be fine for the gantry but not the bed. i will still definatly go for the tr12x3 but i will have to have a good think about the linear stuff. this is why i havent cut anything yet. thanks for the info

[wires]

i was also looking a the drylin stuff but honestly i am lost in the specs. i have no idea what i need to handle the loads i will have. every time i try to bluff my way through it i get a pretty high price. the bed length will be 1500mm. im sure you guys are sick of answering noobie questions at this stage but does anyone have any ideas on what might suit from drylin?
i just dont know what to go for, round rail or angular, single or double carriage. or maybe i will just go back to plan A