The parts are designed and tested to fit each other, however the tolerance is depends on a 3d-printer's condition.
Please remove the supports completely. May need a sandpaper or cutter while assemble the parts.
Use a raw 1.75mm filament and super glue while assemble the parts.
*Lubricating moving and rolling parts with silicone grease is recommended.
*Require small 5v DC motor and electric components such as electric wires
3d model print parameters
Layer height: 0.18mm
Shell count: 3
Fill density: 15%~20%
Technology: FDM
Material: PLA or ABS
Dimensions: about 225mm x 130mm x 10...0mm
Material Quantity: about 110g
3D file format: STL
Last update: 2020/09/18 at 10:56
Publication date: 2020/09/12 at 03:51