The Rotur 4 Cones Set is a high-quality accessory made in the UK for pen turning enthusiasts. The set includes four cones which can turn pens from 7mm to 12mm. They can be used to hold various objects securely in place during the turning process. These cones are compatible with most standard pen mandrels and provide additional support and stability, allowing for accurate and precise pen turning projects. Made from durable high-quality steel, this set is a valuable addition to any pen turning kit.

4 Cones: PM4C