Drawing Or Drafting Pencils

Holds 2mm ur smaller lead, sharpener, and lead holders

All staedler

"If you enjoy using a wooden pencil to draw or draft, you should consider the lead holder. It marries the advantages of a traditional wooden pencil--variable line width expression and a large range of lead grades--with the convenience of a mechanical pencil. Mechanical pencil users can also benefit from using a lead holder. It carries thicker pieces of lead, typically 2 mm and up, so you can freely extend the lead without fear of it breaking. Read on to see our favorites and if a lead holder is right for you. We also share some lead pointers you can use to sharpen your lead."

https://www.jetpens.com/blog/the-best-lead-holders/pt/740