Eraser Pen

Philipp | Apr 19, 2023

That one time…

…I was on my desk drawing.

The battery of my battery powered eraser died and I hadn’t any spare at hand. So I thought: Why don’t I have some manual holder for the eraser refills?

I stopped drawing, opened up blender and started modelling. I measured the refills and player around with some cylindric shapes until I came up with a design I found good enough for a first testprint.

The first one was way to small. That happens to me a lot when modelling somethin out of my mind. I always underestimate how tiny these things come out of the printer.

So I made the second one much thicker. It was way better. But still not the best.

I refined the design and added a litte storage room in the handle, as well as a plug for the end. The plug has also the functionality to ‘poke through’ the refill mines, when they’re completely rubbed flush with the holder.

You can get the Eraser Pen on my thingiverse: https://www.thingiverse.com/thing:5878587