welding steel base or just getting aluminium extrusion

[reefy86]

forgot to mention about that clive, im sticking with the 8x4 because either way it was the width i was having a problem with not length so even if i went 4x4 i would still have the same problem but thats all sorted now and i am sticking with a 8x4.

[reefy86]

well considering at the moment so far its at £2600 and thats without the bits and bobs to connect it all so i am looking at £3k for 90x90 heavy. And clive i have seen some builds but nobody mentions what sort of extrusion they use in the build. i have even googled it but i am struggling with so many different types to choose from. it looks as if Bosch Rexroth are the best quality but not sure about the ITM range. the ITM only goes up to 8mm t slots where as the BR does 10mm and then there is the light or heavy.

on the cncrouter.com they do the 8x4 pro kits and you can buy the bed frame only for £600 and that machine seems to have good feedback for quality so my guess for that price they have used the lighter extrusions and looks as if they are using the 45x90 but then 45mm seems flimsy.

are most of you bald by any chance? its very stressful lol.

ill keep scrolling the forums and see if i can find anymore info and idea's :)