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A life time if you have lead.

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6y ago
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Q: How long do mechanical pencils last?
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Related questions

Do they use lead or graphite for mechanical pencils?

Mechanical pencils, like the regular kind of pencils, use graphite.


What are pop up pencils?

they are mechanical pencils


Should mechanical pencils be band from school?

yes mechanical pencils are very distracting


What are some brands of mechanical pencils?

Some of the brands of mechanical pencils include, but are not limited to, Bic, Pentel, Zebra, uni-ball, Sharpie, and Pilot. It is interesting to note that mechanical pencils can be in the plain, graphite color or there can be colored graphite used in colored mechanical pencils.


What is better a mechanical pencil or a normal wood pencil?

Of course, a mechanical pencil is better because it has a skinnier lead tip so it makes it much easier to write. Wood pencils have larger, wider tips which wear down easily if you tend to write on a slant. Plus, mechanical pencils last much longer as long as you have lead with you for refills.


Do mechanical pencils use lead?

Yes. All pencils use lead - not the element, but a graphite and clay mixture molded into a long narrow strip.


Would a mechanical pencil cost less in the long run than a pack of regular pencils?

no


Do new mechanical pencils always have 2B or B lead pencils because when you get the HB refills it is not the same darkness as when you bought it?

Not all mechanical pencils have 2B or B lead. Some pencils have bigger lead.


When were mechanical pencils invented?

1915


Can you recycle pencils?

yes, but i prefer you not to get rid of fine pencils. especially if it is mechanical.


Do mechanical pencils use energy?

Mechanical pencils themselves do not need any energy in the forms of battery or electricity. However, mechanical pencils do need human energy to work. We need to add lead and push lead out; they do not do this on their own.


What was Sampson Mordans quote on the mechanical pencil?

I love mechanical pencils