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by KI7NAI
Thu Aug 17, 2023 9:33 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net 7/27/23 & 8/17/23 - Edged Implements

Here's a working link to a video showing how to use a sharpie marker as a tool for determining the sharpening angle:
https://www.youtube.com/watch?v=8kxpfjGCgKM
by KI7NAI
Thu Jul 27, 2023 7:44 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

I still have my Totin' Chip, dated summer of '91.
IMG_2868.JPG
IMG_2868.JPG (3.11 MiB) Viewed 2524 times
by KI7NAI
Mon Jul 24, 2023 8:24 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

Lock mechanisms Liner Lock http://forums.oausa.net/download/file.php?id=9091 Liner Lock Frame Lock http://forums.oausa.net/download/file.php?id=9092 Frame Lock Lock Back http://forums.oausa.net/download/file.php?id=9103 Lock Back Axis Lock http://forums.oausa.net/download/file.php?id=9094 Axis Lock ...
by KI7NAI
Mon Jul 24, 2023 8:21 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

handle materials steel http://forums.oausa.net/download/file.php?id=9096 Kershaw Leek with steel handle titanium http://forums.oausa.net/download/file.php?id=9097 Lionsteel SR1 with Titanium Handle aluminum http://forums.oausa.net/download/file.php?id=9098 Swiss Army Classic with Aluminum Handle G10 ...
by KI7NAI
Mon Jul 24, 2023 8:20 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

The two most common blade geometries are flat ground (or variations of a flat grind) and hollow ground. How the blade geometry is formed plays an important role in how much the blade cost and the materials used. Flat grinding is used for most high end blades with powdered metal steels. https://youtu ...
by KI7NAI
Mon Jul 24, 2023 8:18 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

The work sharp electric sharpener is supposed to be user friendly http://forums.oausa.net/download/file.php?id=9089 Work Sharp A paper wheel is another option http://forums.oausa.net/download/file.php?id=9090 Paper Wheel Grinding wheels and other powered sharpeners require a lot of skill to use, it ...
by KI7NAI
Mon Jul 24, 2023 8:18 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

Freehand sharpening Sharpening freehand is a skill every knife enthusiast should strive to learn. I have found using a the sharpie trick has helped me to build muscle memory to sharpen more efficiently. https://www.youtube.com/watch?v=mvl-Y5bZwtw http://forums.oausa.net/download/file.php?id=11574 ...
by KI7NAI
Mon Jul 24, 2023 8:17 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

Crock sticks are a simple sharpening system using ceramic rods that are set at a specific angle, with a little practice these sharpening systems can provide very sharp edges http://forums.oausa.net/download/file.php?id=9086 Crocksticks The Spyderco Sharpmaker is another take on the crock sticks, it ...
by KI7NAI
Mon Jul 24, 2023 8:16 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

Excessively hard, wear resistant steels can be very difficult to sharpen with common honing stones. Most of the powder metals will require diamond hones to sharpen http://forums.oausa.net/download/file.php?id=9080 Because of the difficulty sharpening high hardness steels great care should be taken ...
by KI7NAI
Sun Jul 23, 2023 5:28 pm
Forum: OAUSA AMATEUR RADIO NET PREVIEW
Topic: OAUSA net 7/27/23 & 8/17/23 - Edged Implements
Replies: 25
Views: 7761

Re: OAUSA net July 27, 2023 - Edged Implements

CPM Magnacut is considered the "best" because it blends carbides, hardness and toughness. Steel Comparison.jpg Lacking chromium carbides, CPM Magnacut has a small penalty in edge retention but improved toughness when compared to 20CV or S90V (the previous "best" steels) The improved toughness ...

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