Why do some pencils only sharpen one side of the pencil when using the sharpener?
There are many kinds of pencils on the market.
There are thousands of kinds of pencils, lead, water-soluble pencils, soft
pencils, etc. The wood of each pencil is different, and the pencil lead is
different. The pencil lead is thick and thin, and the eccentricity may occur in
the manufacturing process. It is impossible for any pencil to make the lead
core absolutely on the central axis, because the upper and lower parts of the pencil
are produced separately, and finally glued together with glue. The error is
very normal.
So when using an electric pencil sharpener, you can
observe whether the pencil is eccentric, not a problem with the pencil
sharpener but a pencil problem.
Please forgive me for my English is not very good,
I will try hard to learn.
Have a nice day to all!
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