How good is the UP printer? Do you need to sand the parts much to improve the surface?
I'm looking to buy a 3D printer in the future and if you can give me some hands on experience report it would be nice.
The tail looks great, but in my experience you need some big servos to drive this type of mechanics. The wire driven gizmos take lots of power. I once made a torso with alu arms, for an art installation. The resulting movement was a bit feeble, but just good enough, even with the biggest servos I could get in the shop.
TOK