Apparently you can’t use the wind-up key to drive the clockwork mechanisms of your retro clock. But if you want to sharpen your pencils, the following Clockwork wind-up key pencil sharpener will help you.
This is an interesting pencil sharpener that measures 92 x 90 x 10mm and weights 0.08Kg. As we can see from the images, the pencil sharpener is shaped as a traditional wind-up key for clockwork mechanisms. Of course, you can’t use it to wind your clock, but the integrate blade allow you to sharpen your pencils, and that oversize handle makes sharpening your favorite pencils a breeze. Apart from that, the pencil sharpener is made with highly recyclable mixture of materials for durability and deliberate work-shop-tool aesthetic.
The Clockwork wind-up key shaped pencil sharpener is priced at £15 GBP (approx $23 USD). If you’re interested, jump to SUCK UK for more details.