![]() ![]() Just another C beam, v slot and gantry plates. Admittedly I do have the reinforced Z mod, but at least it’s easy to add. Neither is particularly well suited to AL, but I have the LEAD and it seems to handle itself much better than the Shapeoko. I've seen it recommended that the z-axis mod be purchased simply to mill aluminum. While this design does seem to have a more sturdy X-axis than the shapeoko, I still have my concerns. ![]() In milling aluminuim, rigidity is a primary concern, making me wander if the standard shapeoko 3 would produce better results given it's smaller fame? XXL vs. Ideal improvements in the future would likely be linear rails, increased Z, and potentially a ballscrew if the belts are causing issues. The design and user base leads me to believe that the frame can definitely be modified in many ways, though maybe no to the extend of the openbuilds frame. It does have the benefit of allowing me to use a laser I have on hand which is nice. Again though, this does not seem to be a concern, or a weak point in the design, leading to it being a drawback based on forums and other sources. The use of belts is somewhat concerning for aluminum milling operation to me. For it's price, people seem to say this is basically the best option for a "pre-built" design. The design does not look to have a very sturdy X-axis, but forums and opinions seem to state otherwise. Primary for hobby use, slow speeds welcome, not planning to mill aerospace spec parts anytime soon. As it sits they seem to be fairly identical in capabilities, with the same general drawbacks outside of a few things. I have had a very difficult time choosing between the subject machines for personal use. ![]()
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