Quote Originally Posted by malcolm01 View Post
the guy jazzcnc sent a link to an American site that looked good, they have a preassembled part that I really like the look of

https://www.aliexpress.com/item/CNC-...6ab831b0ZkP59s
Wouldn't buy that either.? Those ball screw bearing blocks are not designed for this purpose and will almost certainly have some end float.
Also the price is ridiculous. You can buy all the bits and build your own better for lot less.