Maped Smiling Planet Vivo 1 Hole Pencil Sharpener – The Dyslexia Shop
PLANETARY PENCIL POINTER – A.B. DICK COMPANY; a vintage American pencil sharpener on faux marble base, length 20.5cm. | Adam Partridge
Liskeard Museum on X: "The cylindrical or 'planetary' pencil sharpener was first developed in Chicago in 1896, offering an alternative to the traditional 'prism' models that were prone to breaking pencil leads. [
File:Apsco Vacuhold pencil sharpener 13.jpg - Wikipedia
STEM - Planetary Gears in a Pencil Sharpener - YouTube