Staedtler 502 Lead Pointer Tub
The Staedtler 502 lead pointer tub is a rotary sharpener for 2mm leads.
Two automatic settings for sharp or blunt leads:
Set the lead depth in one of the two holes, insert pencil into sharpener hole and rotate.
Sharpening automatically ceases when the lead is pointed.
It also features a foam insert for cleaning dust from the lead tip.