One of those giant Husky’s we used in kindergarten
Oh my God, I forgot about those.
As a kid it’s like writing with a scaffolding pole. I remember we used to blunt them on purpose so we could sharpen them with the teachers electric sharpener.
It sharpened pencils to an atom sized point, which usually got stuck into hands, arms etc.
If it doesn’t work, jam a screwdriver in there and jiggle it about.