The file 'Lattice Structured Connecting Rod 3D Printer Model' is (stl) file type, size is 26.2MB.
The original models were downloaded from here: https://grabcad.com/library/crankshaft-and-piston-assembly-4
These models imported into nTop to apply different TPMS lattice sttuctures (Gyroid, Diamnd, Lidinoid, Split-P) in all these connecting rods.
These models can only printed by 3D Printing.
You can also look into my previous lattice structures work
CR1_Gyroid.stl | 13.5MB | |
CR2_Diamond.stl | 14.1MB | |
CR3_Lidinoid.stl | 13.4MB | |
CR4_Split-P.stl | 15.0MB |