You're confusing issues even further! To anyone who wants to actually understand this:

Carbon fibre doesn't have a single "strength" value since it is virtually always anisotropic - its strength varies massively depending on which direction you stress it in.

GP is correct in that the carbon fibre weave with the best minimum strength is the 3D woven stuff which is very fancy and difficult to make, and not what this printer makes.

The most common carbon fibre is 2D woven cloth which is laminated together like plywood. It is strong in the directions of the fibres but can very easily delaminate (the layers become unstuck). It's a pretty big problem for things like the Boeing Dreamliner because the delaminations can be under the surface and impossible to see.

CFRP tubes are often made with the fibres all running along the axis of the tube, but it is then extremely weak in the circumferential direction and will tend to split like bamboo.