This video tests the edge retention of a Spyderco PM2 with M390 steel that has been heat treated to 62 HRC. The tester compares the performance of this knife to other M390 knives they have tested, and discusses the significance of the higher heat treatment.
12408 5 лет назад 19:20This video demonstrates the effectiveness of stropping a Spyderco PM2 knife with M390 steel. The creator tests how much cutting can be achieved with a single inch of edge after multiple stropping sessions, showcasing the benefits of regular maintenance for extending blade life. The video includes footage of the cutting process and analysis of the results.
1582 5 лет назад 7:40