About this 3D model

Vintage style Knob for Whatever Version 2 has a blunted end to help the curve of the tip print better. https://www.tinkercad.com/things/91K4qun8QJR-vintage-knob/editv2?sharecode=-mqPrc4ZOfP_NKtbb8K426AJVry801pAm31SlcplIOQ= If like what you see, and want to help encourage me to continue sharing free 3D printing designs be sure to Tip Me.Thanks,James