Originally Posted by
mactec54
You are not helping anyone by posting like this, I myself I do not use Extrusions because of it's inability to be a good structural member, without the addition of other plates / elements Etc, when used as a beam, as it is used in the many Hobby builds, it is what it is, Hobby users all over the world use extrusion like 8020, because it is easy to bolt things / parts together, some have successful builds using it, some do not, it's all in how they put it together, not many have any mechanical experience, so just bolt parts together, and learn from the experience, and there next build they do it better, or just keep on adding plates to strengthen what they already have