Interview with Josh from Razor Edge Knives Sharpening Service



Here’s our second interview of our new series: Know Your Knife Sharpener. Today we have the pleasure to know more about Josh, from Razor Edge Knives.

1. Do you remember the first time you sharpened a knife?

[box size=”large”]I ‘sharpened‘ knives as a kid on a diamond stone – still remember the name of it. It was the EZE-Lap diamond stone. Not that I was able to really get it sharp but I think that’s where it all started… a cheap pocket knife and a diamond stone when I was a kid. Been intrigued with sharp knives ever since![/box]

2. How did you make it a business, and how long have you been doing it?

[box size=”large”]Well, I (for whatever reason) asked for a Spyderco Sharpmaker from my wife one year as a Christmas present. I began using that but soon realized it is no good for reprofiling edges (which most need). So then for a gift later I had done a lot of research and asked for an Edge Pro Apex. After I got that I realized that I could get a knife REALLY sharp so I just put it out there on Craigslist, and slowly began building my business: Got a website, cards, listed my business on google, upgraded equipment, etc. The Lord has seen fit to bless my business such that, 5 years later, I am full time now doing what I love! I now offer a mail-in sharpening service nationwide as well as sharpen locally.[/box]

3. Can you tell us more about your sharpening process and technique?

[box size=”large”]I use several techniques and pieces of equipment to sharpen and modify knives… There is no “one best” approach as each situation demands different ways to approach the solution. I use a variable speed 2×72 professional belt sander for reprofiling or regrinding a knife, but then I can finish it or fine tune the edge on the Wicked Edge. The technique I use is to develop a burr on both sides of the edge then remove the burr in various ways for a clean, burr free apex. I have also developed a way to sharpen or even grind serrations into a knife edge. All of my powered equipment has been converted to be cooled with a coolant during the grinding process to prevent temper damage – this is something many professional sharpening services overlook to their detriment.[/box]

4. How long did it take you to master it?

[box size=”large”]That’s a hard question because I am always learning and developing my technique further. But it wasn’t hard to get a sharp edge on a knife with the right equipment from the beginning, it’s the rest that is difficult: making sure you don’t have a wire edge, making the bevel look good (nice and even, with consistent grind lines), being careful to not remove too much metal on powered equipment, learning the process of applying a mirrored edge, etc.[/box]

5. What was the main challenge when you first started sharpening knives?

[box size=”large”]Learning to develop a burr and remove it so I was sure that I had truly apexed the edge.[/box]

6. Is starting with cheap knives a good idea for beginners?

[box size=”large”]Yes, I would say it is. As long as it has been heat treated and tempered then it is a great idea. The sharpening fundamentals do not change, no matter the steel. It may just be more difficult to master on cheap knives that have a difficult burr, but you are not damaging your expensive knives which is the positive to this.[/box]

7. What do you think is the most common mistake beginner knife sharpeners make?

[box size=”large”]Not going far enough or using a coarse enough stone (by hand/manually), or conversely, grinding the knife edge into oblivion (on powered equipment). Both of these are related to inexperience and will come with time – but that’s why cheap knives are great practice knives because you aren’t scared to mess them up.[/box]

8. Are you still perfecting and improving your sharpening technique today?

[box size=”large”]Absolutely… with every knife =)[/box]

9. What’s the most expensive knife you’ve ever sharpened?

[box size=”large”]It was a Shirogorov Coordinal – runs around $9,000[/box]

10. Which knives you don’t like to sharpen?

[box size=”large”]Customs. They are expensive, nerve wracking, and because of the time I kind of lose money. Just one more thing to offer.[/box]


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