PDT (PDTools) Expert CBN – Resin Bonded

PDTools "Expert Pro" sharpening stones are very excellent. For me, there's nothing better. I can now sharpen any any steel hardness without any problems and achieve a professional-quality finish. Be careful, though; the edge becomes so razor-sharp that it can be dangerous for your fingers. It's an investment, but if you want quality, it's an excellent choice. I don't regret my purchase. My stones are: 120 to 500 grit: Hapstone CBN Start 800 grit: Hapstone CBN Premium 1500, 4000, 10000 grit: PDTools CBN "Expert Pro" Hapstone Top Grain Premium Leather Finish (no polishing compound) Don't forget to buy a smooth boride dressing stone to clean the stones after sharpening sessions.

Very Nice finishing stone from PDT!! Very good service from Hapstone.eu!!

Fallkniven U2 SGPS steel, 61HRC. Nice mirror edge at 16º using pdt cbn stones. Reprofiling with 160, then 650 grit premium bronze. Finishing with expert pro cbn 1500-4000-10000. These cbn stones are the best!