#DIY #pdo I was always fascinated by how big machines worked and how they help to create everyday common products. But unfortunately they are unknown to the common people. Lathe machines and pencil sharpeners have one thing in common, "Taper turning"! With this Lathe Pencil Sharpener one can get the hardcore laborious machinists experience on their desk:D

Edit: Here is the STL version

https://thangs.com/H4I2/Lathe-pencil-Sharperner-stl-24573