Results 1 to 7 of 7
  1. #1
    Junior Member
    Join Date
    Sep 2010
    Posts
    6
    Thanked: 1

    Default How much pressure?

    Some questions about pressure when honing:

    1. How much pressure should I be applying to the blade when honing? Should I be pushing down on the razor, or lifting up the scales so that just the weight of the blade itself is on the hone?

    3. Do you lighten up pressure as the blade gets sharper?

    4. Does pressure change the angle of the bevel?

    I'm honing using one hand, trying to imitate Lynn Abrams' technique. I use a Norton 4k/8k. And I'm a noob.


  2. The Following User Says Thank You to Marcantonio For This Useful Post:

    Jeltz (10-05-2010)

  3. #2
    illegitimum non carborundum Utopian's Avatar
    Join Date
    Jan 2008
    Location
    Rochester, MN
    Posts
    11,552
    Thanked: 3795
    Blog Entries
    1

    Default

    You can use pressure and be pushing down when setting the bevel. As you move up to higher grits the pressure should be reduced and should end with none--just the weight of the blade. If you are using so much pressure that you are altering the angle of the bevel, then you are deflecting the blade. Don't use that much pressure, ever.

  4. The Following User Says Thank You to Utopian For This Useful Post:

    Jeltz (10-05-2010)

  5. #3
    what Dad calls me nun2sharp's Avatar
    Join Date
    Feb 2008
    Location
    Kansas city area USA
    Posts
    9,173
    Thanked: 1677

    Default

    Quote Originally Posted by Utopian View Post
    You can use pressure and be pushing down when setting the bevel. As you move up to higher grits the pressure should be reduced and should end with none--just the weight of the blade. If you are using so much pressure that you are altering the angle of the bevel, then you are deflecting the blade. Don't use that much pressure, ever.
    This is it! I will use pressure to set a bevel and get it done. After that it is as Ron has suggested, just enough pressure to keep the blade flat on the hone ensuring an even contact between blade and stone, when I get to my finisher I go one handed and ever so lightly.
    It is easier to fool people than to convince them they have been fooled. Twain

  6. The Following User Says Thank You to nun2sharp For This Useful Post:

    Jeltz (10-05-2010)

  7. #4
    Senior Member northpaw's Avatar
    Join Date
    Feb 2008
    Location
    Athens, GA
    Posts
    691
    Thanked: 192

    Default

    For what it's worth, I recently found that I could coax all-new levels of sharpness out of my Chinese 12k using ridiculously light, almost negative pressure (feels like less than the weight of the blade).

  8. The Following User Says Thank You to northpaw For This Useful Post:

    Jeltz (10-05-2010)

  9. #5
    Junior Member
    Join Date
    Sep 2010
    Posts
    6
    Thanked: 1

    Default

    That's what I thought, thanks. Now what about when using the pyramid method? Do you alternate heavy/light as you go back and forth between the 4k and the 8k, or do you slowly ease up on pressure as you work up the pyramid?

  10. #6
    Nic by name not by nature Jeltz's Avatar
    Join Date
    May 2010
    Location
    South West England
    Posts
    961
    Thanked: 249

    Default

    Great question, useful info!

  11. #7
    what Dad calls me nun2sharp's Avatar
    Join Date
    Feb 2008
    Location
    Kansas city area USA
    Posts
    9,173
    Thanked: 1677

    Default

    Quote Originally Posted by Marcantonio View Post
    That's what I thought, thanks. Now what about when using the pyramid method? Do you alternate heavy/light as you go back and forth between the 4k and the 8k, or do you slowly ease up on pressure as you work up the pyramid?
    Same thing, once the bevel is set go to a very light/no pressure stroke, the further you go along the pyramid the lighter the strokes. After the bevel is set correctly you are polishing the edge the lighter the stroke the finer the polishing effect.
    It is easier to fool people than to convince them they have been fooled. Twain

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •