Upgrade Recomendations

I’m looking to upgrade my 1000mm X-Carve as I’ve developed 2 issues as of late.

Issues:

  1. Z-Axis squeeks - what I think is actual grinding from a slightly bent z-axis rod.
  2. Bent/warped X-axis - something that I’ve read in forums is quite common and my unit may have come with it bent. Its only become an issue as I’ve gotten into larger projects and my resulting cut depths are inaccurate.

Wish List Item:

  1. Working with Aluminum and Brass

I’d like to execute upgrades that help to resolve my issues above and assist with my wish to start working with metals.

As always any input is much appreciated!