Automatic AS 3
For extra long pencil tips, sharpen the wood first and then the lead, automatic stop prevents oversharpening, including two spare blades.
2 phases long-cone sharpener
In step 1 , only the wood is sharpened until the refill touches the automatic stop.
Further sharpening is not possible.
In step 2 , the lead is now precisely shaped. The automatic stop prevents additional peaking.
A particularly long and pointed pen tip enables detailed work.