Assembly is required.
Assemble instruction is in my youtube channel https://youtu.be/J8EjfcUJtvQ
No extra parts needed, which are can't make with 3...D printer such as metallic springs, bolts and etc.
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.
3d model print parameters
Layer height:
0.18mm
Shell count: 3
Fill density:
15%~20%
Time to do: about 1300 - 1400 minutes
Technology: FDM
Material: PLA
Dimensions: abou...t 82mm x 100mm x 170mm
Material Quantity: about 200g