I've spent the weekend casting some parts for the Z Axis I cast the lead screw bearing holders and installed them. Check out a few different angles of how the z axis is shaping up.
Some of the things shown on this site are very dangerous and should not be attempted unless you know all of the risks involved. To add, I don't always take the necessary precautions that I should, so just because you see me do something, does not mean it's safe, and I'm suggesting that you DO NOT attempt these things unless you do your due dilligence research and know all of the potential risks.