Hi,

Thanks for shearing your design and experiences is looking really good so far. I am planning to build a similar cnc router with a working area of 1100mm by 600mm and 250 on the Z. I still have to figure out how to solve the z axes as the longest bit that I need to use is 250mm by 22mm dia and has to be able to travel on top of the 250mm material block.
I have noticed earlier that you had some issues with temperature changes which has me a bit worried as I need to build the machine at normal temperature but it will have to work at -5 degrees Celsius. Common sense tells me that since it will be in there all the time everything will shrink at the same time so hopefully I should not have problems.
Could you please tell me how much this project cost you so far everything included.

Thanks again for shearing.