User:Mkw813/sandbox

test my sandbox

try image insert... (this is an old entry: learn to insert images)

new idea for article section: https://en.wikipedia.org/wiki/Pencil#Grading_and_classification combine the charts to better show correlation between first chart, and second, and Faber-Castell's different equivalence table:

Although Conté/Thoreau's system is widely accepted, not all manufacturers follow it; for example, Faber-Castell uses a different equivalence table in its Grip 2001 pencils: 1 = 2B, 2 = B, 2 = HB, 3 = H, 4 = 2H.