Here is a simple 3D model about lock. The information about the model file is at the following part.
bounds: -1.62491 to 1.62491 (delta: 3.24983) -1.5046 to 2.25 (delta: 3.7546) -0.5 to 0.5 (delta: 1) memory: 26 KB Number of cells: 656 Number of points: 332 file type: stl
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