Ed Caffrey
Ed Caffrey
Master Bladesmith
Prominent Member
Joined: Feb 15, 2021
Last seen: May 31, 2025
Topics: 63 / Replies: 691
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Grinding Belts-Time Savers?

Several years ago I was chatting with Steve Johnson, who made a suggestion to me...we were talking about grinding, and how to make it more efficient. ...

14 years ago
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Js Performance Knife Handle Question

but about the clarity/consensus of understanding/interpretation of the guidelines within the organization and the master smiths administering the test...

14 years ago
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Js Performance Knife Handle Question

Good questions to ask! My input is that as a general rule, it's much easier to build a full tang to pass the bending portion of the test than it...

14 years ago
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5160 Triple Quench Question

Another question I had on 5160 and Ed Caffrey's method of quenching the tip for 7 seconds and then rolling the blade into the quench for another seven...

14 years ago
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Why Harden A Blade

"Hardening" and "Tempering" are two distinct and different actions associated with steel...this is how I often explain it to students: Hardening:...

14 years ago
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Lime

I have to vote for the vermiculite. Lime is a poor insulator by comparison, and another drawback to lime is it's hygroscopic....meaning that is abso...

14 years ago
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New Member Introductions 2011

Hi Jeremy! I'm just catching up after the Blade Show, and the Southern Alberta Knifemakers Symposium..... Welcome aboard!

14 years ago
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Marking Test Knives?

My input from being a judge.....the knife really should be marked, and it must be of a quality to match/enhance the knives. I can remember one of my ...

14 years ago
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Knife Handle Design

I've watched this thread since the first of the month, and thought about what I could add, that hasn't already been said. The thing that I think isn...

14 years ago
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Views: 1398
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If You Use A Disc Grinder....this Is A Great Tool!

Hi Charles! The disc won't preform all the same functions as a flat platen....for example, if you're looking for a long flat surface, such ...

14 years ago
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Pyrometer

Here are some links to the parts I use..... For the PID: The above PID is a single line readout (one row of digits). There is a row o...

14 years ago
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Pyrometer

For a while now I have been using a PID controller, along with a type K thermocouple to create my own Pyometers. You can purchase a single line read...

14 years ago
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Bladesmithing Tools

One of my favorite tools are the "broaches" I use for hidden tang handles. I suppose you could also call them "scrapers". These were made my Michae...

14 years ago
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Journeyman Testing (Pre-Test)

Kevin has discovered the biggest "secret" to passing either the JS of MS test(s)...getting reviews/critiques. I've had the honor of checking o...

14 years ago
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