Machining aluminum on a moving gantry style router is not one of there strong points.
Machining metal requires a very sturdy platform, most have fixed columns or fixed gantry.
On top of that, the mess will be a handful and difficult to contain without a enclosure.
Motion control camera parts and aluminum hubs on a Fireball?
What kind of accuracy do your parts require?
You may want to invest more time for research before you make any purchase.
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