I use carpenters pencils for rough layouts, I am never being able to do any very fine work with the carpenter's pencil because of its size and the way it's made. If you are good at whittling wood you can take a sharp knife and whittle away the wide sides first and then the two short sides. read more
Grab the pencil near the point, like 1 ½-inches back from the end. Like a guide hand in basketball, this stabilizes the pencil. Next, position a sharp* utility knife about ¾-inch up and begin to remove wood. Expose graphite by pushing the blade through the wood with the thumb of the hand holding the pencil. read more