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Originally Posted by JamesKain View Post thanks for the info! What dose everyone think of rack and pinon for this? I'm only cutting wood and other soft materials. I'm thinking fixed gantry but I know with a mobile gantry I will get more cutting surface. Rack and pinon would be easier on the wallet from what I've read. Is this correct? Rack and pinion would have even worse precision than roton Lead/ballscrews and also have more backlash. You're best bet would to be ask this question in the DIY Wood Router CNC forum. |