Some Reworked Rats and Dogs

Huntsman Knife Co. LLC.

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Knifemaker / Craftsman / Service Provider
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Sep 10, 2010
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When I first got into knives I knew nothing about edge geometry and how it contributes to usability. I also knew nothing about sharpness and the techniques used to create a fine edge. I thought sharp meant that you could shave your arm hair and sharpening freehand on a 200 grit stone was how you got it done.

Since joining this forum I've had the opportunity to read tons of excellent and informative threads and meet some truly great people who have helped me to better my understanding of edge geometry and sharpness ( Im looking at you Richard J :))

While I still have lots to learn and a long way to go in perfecting my technique, Ive been able to used the paper wheel system that I came across with the help of Richard J to drastically improve the performance of some fantastic knives.

As most of us who have owned busse kin's know, the one thing they all have in common besides incredible ergonomics and steel, is a really obtuse factory edge. Even small knives like the RMD and solution came with fat edges that would barely scrape arm hair. Before I began to learnabout edge geometry I didnt understand why a $60 cold steel knife was able able to outperform my much more expensive RMD. I ended up selling my first RMD because of this issue.

Reprofiling edges by hand took forever and was such a frustrating process that I decided to do some research and picked up the paper wheels. Best knife related decision I have ever made. :D

After some practice I decided to re-profile some of the amazing busse kins I have acquired. The difference in performance is unbelievable to say the least.

1.) the RMD. I started this one a while back by trying to put a sharpened spine on it. I didn't like the result so I made it a false edge and thinned out the factory edge to about half of its original angle and put a relief bevel on it. Im working towards a convex on this one but am enjoying the modified V edge for now. Its one mean looking rat and the difference in both slicing ability and penetration ability is night and day. This is my go to hunting knife.

2.) Rodent Solution. I bought this from another forum member who convexed the edge but I found it to still be too obtuse. I thinned out the edge and sharpened it to where it will pop hairs off your arm.

3.) SOD- I convexed this one and it perfoms worlds better now. I didnt thin out the edge too much because I wanted it to be strong. I couldn't get the coating to come off properly though. I guess it will just take practice.

4.) Regulator- THE most amazing knife I own. I have one with a factory edge and with its thickness you can barely cut an orange with it. I convexed and really thinned out the edge. This one is SCREAMING sharp. I can easily shave my face with it. This and my SOD go back and forth as my main knives.

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Look really great. I'm still learning how to sharpen using sand paper. I've been using 100 grit. Is that too rough? Should i be using higher grit stuff?
 
If you are looking to get a really fine edge you definately need to be using a much higher grit. Only hit it with 100 if the edge is really dull. If it just needs an average sharpening start around 220 and then move to 400 or 600 then finish up with 800 or 1000 grit. I used to use sand paper before I got into paper wheels and it works great. I found that most of the time you can get a good edge with just up to 600.
 
Those are some great looking edges. My next step in this whole knife addiction is to learn how to sharpen and get nice mirrored edges that are super sharp. I think a mirrored edge makes any knife look fantastic. The only sharpener I've invested in so far is the DMT Aligner Kit and it doing the basics fine. Now I want to get your kind of results!! Nice work.:thumbup:
 
Lookin good man! Great job on the edges. You can tell a knife is really sharp if it has that mirror polish to it; good stuff.
 
Love what you did to your Knives, I can only think that they cut so well now.

Thanks for the pics,
Guy

Thanks! They perform wonderfully. You're located in Cape Town I see. Thats awesome. Comrade Kathy visited my University on Tuesday. What an incredible individual. It was truly an honor too meet him.
 
Great job on the mods! It's refreshing to see someone mod a knife so that it will make an even better user for himself, rather than just letting the knife sit around unused waiting to be sold for something more than it was purchased for. Yes, your mods may have decreased the value of the knives on if they hit the secondary market, but their value to you has more than made up for any possible monetary loss should you ever sell them. :cool::thumbup:
 
Great job on the mods! It's refreshing to see someone mod a knife so that it will make an even better user for himself, rather than just letting the knife sit around unused waiting to be sold for something more than it was purchased for. Yes, your mods may have decreased the value of the knives on if they hit the secondary market, but their value to you has more than made up for any possible monetary loss should you ever sell them. :cool::thumbup:

Yeah I know for a fact I really decreased the value they would have on the secondary market but what good is a knife if you don't make it your own? Hopefully I will never have to sell them but if I do at least Ill know that whoever gets them next is going to have a hell of a knife that they can use and not let it sit around. I have no safe queens at all now days. What good is a knife if you don't use it? :)
 
very nice edges :thumbup:

i'm trying to get a mirror or semi-mirror finish on my RMD with a piece of card board been at it for 45 mins now and getting dang close :cool:
 
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