Hard Lead vs. Soft Lead: Understanding the Key Differences and When to Use Each

Defining the Essence of Laborious Lead The muse of any pencil’s efficiency lies in its lead, a mix of graphite and clay. The ratio of those two elements determines the hardness of the lead. Laborious lead pencils, characterised by the next proportion of clay, produce a agency, light-toned line. Understanding the character of this lead … Read more

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