Geometry 102: How to Find the Perfect Edge Angle

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  • เผยแพร่เมื่อ 14 ต.ค. 2024

ความคิดเห็น • 10

  • @corey688
    @corey688 2 ปีที่แล้ว +1

    Thanks for explaining. Great tutorial on this subject.

  • @dengised321
    @dengised321 หลายเดือนก่อน +1

    Great vid. I got a question for you about your Manix 2 Maxamet. You mentioned you were not satisfied with this knife, and wished the Manix 2 blade was thinner because you are not satisfied with the performance of the Maxamet at 18 degrees. Do you think this knife in particular is not a good use of the Maxamet blade steel? If so, what would be a better Spyderco knife in Maxamet, a PM2? Do you think there is a steel that is better suited to the Manix 2 blade's thickness, maybe S90V or Rex 45?

    • @EngineersPerspective701
      @EngineersPerspective701  หลายเดือนก่อน +1

      Thanks!
      It’s not a specific issue with Maxamet just all manix 2s come with thick geometry behind the edge. Not necessarily even the edge angle.
      Currently I love the Maxamet and the knife but still wish they had ground it thinner

  • @LeLilley1
    @LeLilley1 ปีที่แล้ว +1

    You clearly know what bevel degree you are sharpening. Are you using a guided system to sharpen? I sharpen free hand and I don't know really what my angle is. I do use a Sharpmaker to see where I am generally . . . but that only tells me 15° or 20°. I just estimate from there. But I sure wish I knew how to measure a precise angle of the bevel.

    • @EngineersPerspective701
      @EngineersPerspective701  ปีที่แล้ว

      I’ve used angle cubes, wedges and matched previous angle from a system enough to develop muscle memory. I can roughly tell what an angle feels like. Something you have to keep up though to stay reasonably accurate

    • @geraldkoth654
      @geraldkoth654 ปีที่แล้ว

      Goniometer on Amazon is 38 bucks. Laser hits the apex and reflects off the bevel and puts the reflection on a round tube marked with the angle. There is a video of a guy using a cat torture laser and a home made angle gauge.

  • @8thsinner
    @8thsinner 2 ปีที่แล้ว +1

    One thing I have noted is that you don't cover the variables and benefits of convexing very much, curious as to why?

    • @EngineersPerspective701
      @EngineersPerspective701  2 ปีที่แล้ว +1

      In my time of experimenting with convex edges I basically determined that I personally didn’t like them for a handful of reasons. I mostly skip over them in terms of discussion points because it would open a can of worms and deserves its own video. Maybe I’ll make one!

    • @8thsinner
      @8thsinner 2 ปีที่แล้ว +1

      @@EngineersPerspective701 Well, fair enough. The issue has long been debated in the bushcraft world and they certainly can be a pain in the ass to do properly. I would like to hear your perspective in a video though at some point.