Technical Details: Made from 100% metal. Parts are made from raw brass, chrome plated brass and stainless steel.
Mechanical pencils are the tool of choice for most drawers, drafters, designers, and writers but the size of lead used is a constant point of debate and comes down to personal preference.
For those that need a bolder line or switch from writing, sketching and less detailed technical drawing, a 0.7 lead is a great choice. The width of the 0.7mm line is very similar to a ballpoint or rollerball pen.