Struggling to align your 3D printer 20X20 Aluminium profile frame, keep it in
square, and in the same time not have the frame corners clogged by
connectors that limit your gantry travel by 25mm at each end reducing
your printing area wiht 50mm is hard.But it does not have to be hard, so ..
A CNC probe is pretty darn expensive, a
few hundred of USD, and for a reason, they do a great job, they are
pretty finicky things to make, they last for ever (or until you crush
them by mistake because you forgot to plug their cable in before
launching the cycle) Now you can 3D print your own
C..
