A handy tool in the golf shop, the deburring pen quickly and easily removes all of the internal metal burrs inside steel golf shafts after butt and tip trimming. Removing the burrs prevents those irritating metal splinters from puncturing your skin and eliminates rattles in the golf shaft . The Golf Shaft Deburring Pen features an all-metal design for durability and a heat treated blade for extended use. A slide resistant clip allows easy storage in the users pocket or tool bag for quick access. Works great on graphite shafts too!