Swanson Tool Company's Mechanical Carpenter Pencil Replacement tips are designed to work with our Swanson Always Sharp refillable carpenter pencils. Designed to replace traditional carpenter pencils on every job site, these replacement tips make short work of any big task. No more searching for a sharpener, no more lost time with a job or project because you don't have a marking tool. No down time while you hunt for a replacement for a pencil that someone else broke. The Always Sharp pencil replacement tips allow carpenters to make crisp, sharp lines every time. Just as tough and rugged as the mechanical pencil they work with, these replacement tips are designed efficiently. They don't jam just beacuse you're working around saw dust, dirt and grime. They're thicker than traditional #2 pencil lead and last longer as a result. Available in black or red or blue, Swanson replacement tips are ready to go to work right out of the box