What is the Hardness of your knife?   Astylway Fixed Blade Knife could get 59.8 HRC.

You could check the video in the below:

https://astylway.com/cdn/shop/videos/c/vp/3698fa4bb74b412d80809ea2f825348e/3698fa4bb74b412d80809ea2f825348e.HD-1080p-7.2Mbps-50197304.mp4?v=0