Graphite pencil hardness grading.
Previously:
Antique pencil sharpener - GIF
Sharpening a pencil on a lathe - GIF and comic
Alphabet carved into pencil lead - photo
Pressing erasers onto pencils - GIF
using pencils for woodturning
Graphite pencil hardness grading.
Previously:
Antique pencil sharpener - GIF
Sharpening a pencil on a lathe - GIF and comic
Alphabet carved into pencil lead - photo
Pressing erasers onto pencils - GIF
using pencils for woodturning
New plans added on 10/30: Click here for 2,537 plans for homemade tools.
butlerandrew (Jan 14, 2023), clydeman (Jan 13, 2023), jimbobg (Jan 14, 2023), nova_robotics (Jan 13, 2023)
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