Description Model - FND3T. Diamond Whetstone. Dimensions: 3 inch x 1 inch x 0.13 inch. Consists of a fine diamond stone (25 micron) and a very special ceramic stone, made of synthetic sapphire. No lubrication needed. Comes with double-coated pressure sensitive adhesive tape which allows you to fasten it to any flat spot. Will fit the F1, S1, H1, and A1 Zytel sheaths (not included). Hang packaged. Made in Sweden
