Wooden train tunel

by hanst Dec 15, 2013
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Do you have any problems with the strength of the male-end of the tunnel? My daughter keeps snapping it off (it is a tight fit into the wooden track, so that won't help. Probably due to a slightly dribbly hot-end)

Yes I have also seen this failure at my tunnels and I think it depends on the layer orientation. I have fix this by printing two "females" and us a connector printed with the layers in the other direction. I have added one connector to be used with two female ends.

I have a home build Lulzbot TAZ. I can make a shorter version of the tube if you whan't? How high can you print?

Thanks that would be great of you could, 150mm is the max height

I have now updated the tube for you so you can print it and only use ~90 mm of z

love your work, thank you very much, its goings to make for a very happy 3 year old!

what type of printer are you using? the tube seems much to long for mine