Quote Originally Posted by JAZZCNC View Post
It's using rotating ballnuts which are fastened to gantry sides.
Could if you wanted use conventional ball screw setup but the end brackets would need changing and you'd fasten the ballscrews to profile using BK blocks.
Yeah I've just been looking at some of those ... what size rails and screws will i need, both 25mm?

http://www.mycncuk.com/threads/6997-...nut-Design-MK3

These seem fairly straight forward to put together

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