A MakerBot operator in the SF bay area just ordered a roll of blue, red, green, and yellow each. With any luck we’ll be splitting it up among five people. I can’t wait!
Z axis wobble from bearings?
I’ve seen it suggested on the MakerBot Operator’s group (I forget who…) that Z axis rod wobble can be introduced where the bearings fit on the Z axis rods. This is an interesting possible source of error… and a solution!
It would seem that if the placement of the bearing on the rod can introduce warp, it might be able to slightly counteract warp as well. I’ve gotten my Z axis wobble mostly under control.