Flexible diamond brow - Dianova Flex Duo

This sharpener is flexible, which means that you can easily grind convex eggs. It is small, light and also has a handy metal cord for hanging it, for example, on the rucksack. Contains two brows, one fine and one coarser, which are approx. 9 cm long.

Instructions for use are also attached.

Dianova Lapstone produces diamond sharpeners in many varieties, there is a sharpener for every use. These therefore contain diamonds instead of softer abrasives such as traditional whetstones. Here you avoid the surface becoming uneven.