Graph-X Boxed Mechanical Pencil Set - 3 Piece PR03-13 Features: Made from industrial grade

Features: Made from industrial grade steel for strength and long-term durability

Made of solid cast zinc

Using this file with other brands is dangerous to the operator and CNC machine

Cabriole leg is cut by machine or hand shaped ending an a simple

Arbor nut and precision ground arbor collars

Graph-X Boxed Mechanical Pencil Set - 3 Piece PR03-13 Features: Made from industrial gradeThis all inclusive premium mechanical pencil set by Tomato is ideal for detailed layout work or sketching your project design ideas. Each pencil features an aluminum body with a retractable nib (. 5 mm and . 7 mm only) to prevent lead breakage and accidental damage around the shop. Use the rotating gauge at the tail of the pencil to identify the lead hardness you are using. Works great with rulers supplied with marking holes. Features: 3 Piece boxed