543 390b 3d models

~10]clockwise from in to out, each crossing of the 1C reference line begins a new row below : 1.01,1.011, 1.012, 1.013, 1.014, 1.015, 1.02, 1.021, 1.022, 1.023, 1.024, 1.025, 1.03, 1.031, 1.032, 1.033, 1.034, 1.035, 1.04, 1.042, 1.044, 1.05,1.052,...

it applies to lots of objects like bolt heads, nuts, and threaded rods.Supported...