big trakk 3d models
67047 3d models found related to big trakk.
Super big clock project - big hours gear
thingiverse
thingiverse
... know if the spring will scale. I think I'll try it anyway. 8th March 2017 - just added a picture of three experimental parts achieved last week. Print Settings Printer: Super secret big 3D printer Rafts: No Supports: No Resolution: 2mm Infill: 15%