Berea Hardwoods 7mm Chrome Twist Ball Point Pen Kit is one of our first and most popular pen kits, for those just starting out with pen turning. Its simple design makes the turning process quick and easy, utilizing a standard pen mandrel, bushings, and a letter "J" drill bit. This slimline pen kit a smooth and sleek finish, making it an excellent choice for beginners looking to create elegant writing instruments with ease. Model Number: