Made of brass tubing with strong permanent handles

The cork borer sharpener consists of a solid brass cone with a curved, steel knife blade securely mounted in a wooden handle. It is constructed so that the cutting edge of the borer is trimmed to the correct angle regardless of the borer size. Total length: 19cm (7¹/₂"). For borers with tubes up to 25.4mm (1") O.D.

Cork borer set consists of sequentially numbered, nested tubes that start at 4.5mm (³/₁₆") O.D. and gradually increase in size. A steel punch is included with each set.