About this 3D model

A standard motor pulley for T2.5 belts. 16 teeth, so works as a drop-in replacement for a 8-tooth T5 pulley. Some say that this part is a vitamin, but I didn't believe them. I printed this with 0.35 nozzle, 0.20 layers, 0.36 tracks and 10 secs per layer, with PLA.