THE 5-SECOND TRICK FOR MECHANICAL PENCIL

three. Find the internal guide tube. This may be a plastic or steel tube In the barrel in the pencil. 4. Drop a few to 5 prospects in the tube. Don’t fill the pencil with extra potential customers: it’s tempting to pack them in, however you’ll end up using a lead jam. 1. Determine exactly what is masking the opening of the internal guide tub