Pierres à aiguiser CBN : test des pierres de la marque KDTU

🔪 KDTU: CBN Sharpening Stone Review – Extreme Sharpness Under a Microscope! 🔍 In this video, I test KDTU's CBN sharpening stones, hybrid abrasives (resin + metal) that could rival diamond! 💎🔥 👉 Included: ✅ Presentation of KDTU stones and their hybrid composition ✅ Differences between CBN and Diamond ✅ Comparison of bonds (metal, resin, hybrid, vitrified) and their impact on sharpening ✅ Sharpening test on S35VN steel with images under a microscope! 📸 If you're looking for effective stones for a razor-sharp edge, this video is for you! 💥 📌 Let me know in the comments if you've already tried CBN or if you use diamond for sharpening. To order the stones: Contact Elena Matsola by DM on Instagram:   / kdtu_worldwide   or by email at: [email protected] Microscope: https://amzn.to/3VcIZlQ Sharpening oil: https://amzn.to/3Pdiq0b If you have any questions, please leave them in the comments. To support the channel, here is my Tipee page: https://fr.tipeee.com/jaffute-mes-lames/ To follow me on Instagram:   / jaffute_mes_lames   You can contact me by email: [email protected] Enjoy watching! #KDTU #pierresCBN #tsprof