Updates & insights

Experiment: vad händer när du slipar en kniv med grova diamanter?

What actually happens to an edge when it is sharpened?

OK, this may not look like much to any knife or sharpening expert, but it’s the harsh reality when using 150 micron (0.15 mm) diamonds in a filing motion. I usually do this to quickly remove material.

Stämjärnsegg i microskop

Restoring an Old Chisel: Deep Dive into Sharpening Techniques

Ett slitet stämjärn restaureras steg för steg med diamantbrynen. Se hur eggen utvecklas från grovslipning till finfinish under mikroskop.

Development, testing & new ideas

Here we share news from Dianova – product development, testing, improvements, and new ideas related to sharpening and diamond sharpening.

You’ll also get a behind-the-scenes look at the work in our workshop: from prototypes and material selection to testing and finished products. We explain how our sharpening solutions are developed, what problems we aim to solve, and what we learn along the way.