Very compact, elegant looking, and efficiently restores sharp points on 5.5 and
5.6 mm leads. Word of advice: I would recommend to use it exclusively for
graphite leads to maximize the useful life of the sharp blades. I have
prematurely clogged and dulled built-in lead pointers sharpening dry sanguine
and charcoal drawing leads.
Stick to lead!
I love the little cube shape and color of this sharpener. I plugged it up
sharpening a oil sanguine lead, wish I'd read the other review here first. But
some smashing it on a hard surface cleaned the clog out quickly. After that I've
used it with dry leads only and it has worked well since then.
This creates a a very durable short squat point. It's great as part of a