AS3

4.19 

2-phase long cone sharpener
In step 1, only the wood is sharpened until the lead touches the automatic stop. Further sharpening is not possible. In phase 2, the lead is now precisely shaped. The automatic stop prevents further sharpening.

2-phase long cone sharpener
In step 1, only the wood is sharpened until the lead touches the automatic stop. Further sharpening is not possible. In phase 2, the lead is now precisely shaped. The automatic stop prevents further sharpening.