This is what a couple of warm days will do for you.

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Oct 14, 2009
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Last February I was having fun with my BK-2’s and did quite an overhaul of one. Turned out great (if I do say so myself). The result was a forward/blade heavy knife that gave me a little more oomph in the chopping department and lighter weight overall.
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A couple weeks ago, I did a little work on a knife now known as the BK-HB (Bladite’s winning entry).

The unseasonably warm weather here gave me some unexpected energy to play with a virgin BK-2.

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Let's start with the raw blade. Weighs in at 12.2 oz.
(No, that is not a drug scale. I got it for free years ago when Stamps.com first launched. They gave them away when you signed up)


Let the drilling commence.
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If you ever plan on drilling, use care to go slowly. I’d drill about 1/3 of the way in and then stop for 5+ minutes to let everything cool down. Not too concerned about the heat treat of the handle, but more so of the drill bit.

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Now for the big hole!
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When it came time for the ¾” hole, I only drill for about 10 seconds and then stop for 5+ minutes. I opted for the large hold in the middle rather than completely cutting it out like I did last year. Kinda liked the finished product and left it alone. Of course, I filed and contoured all the edges

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Time for a weigh in. Wow. 1.3 oz of steel removed. Not bad.

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So I can torque down on the handle bolts, I created a nylon spacer a couple hundreths (or RCH for you engineers out there) fatter than the blade, to account for any compression it may experience over time.

I wanted to lighten it and move the weight towards the blade like I did on the last BK-2, but I wanted to keep the same butt and make it look like it had not been worked on, other than the obvious regrinding of the edge, oh, and the rounding of the spine and my jimping work. What I meant was I did not want the lightening to be obvious and wanted to keep the original lines of the knife.


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Stainless hardware from Lowes holds the handle on. Home Depot does not carry small nylon washers. Here is a note of interest. If you torque down on the stock bolts, or the stainless version, you will put undue pressure on the inner part of the hole of the bolt side of the handle. Sometimes resulting in a donut hole of Grivory breaking free. The solution is to use this style of bolt. It fills the hold completly and therefore spreads out the pressure. I use a couple nylon washers to build up the bolt side so I don't have to grind down any length on the nut side. The aviation nuts (also stainless) are also larger and fill the space beautifully. Again, spreading out the force. You can torque down on these babies as hard as you want. I love them.

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First I cut the Jimping. Then rounded the spine. The result feels great. A little extra grip for the thumb, but more importantly, when you choke up, there is a nice smooth, soft comfy place for the webbing of your hand. I may end up rounding the spine of the one I did in February.

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Now a weigh in between last years mod and this most recent one. Pretty darn close without having removed the butt. What I'll have to do next is take the handles off and compare the balance point. I'll save that for another post.

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Thank you very much for looking,
Tom
 
Beautiful work man! How does it actually feel in hand? I guess it makes chopping better enough to warrant doing this or you wouldn't have done it to two.

Get some wear on that blade!

Can I ask why you chose to round the spine? I did just the opposite.

Lastly, convex or flat regrind?

Good work,
Cole
 
Beautiful work man! How does it actually feel in hand? I guess it makes chopping better enough to warrant doing this or you wouldn't have done it to two.

Get some wear on that blade!

Can I ask why you chose to round the spine? I did just the opposite.

Good work,
Cole

Certainly you can ask.

I rounded it for a couple of reasons.
In no particular order:
1. Additional lightening of the overall knife.
2. Feels better on my webbing when I choke up.
3. Less damage to piece of wood being used to baton.
4. I carry a Zippo when camping, so no need for a striker on the spine.
5. My personal feeling is that the only sharp spot on a knife should be the blade. All other edges should be kinder to the touch.
6. I think it makes the knife, or any knife for that matter, look more finished.

That's about it.
 
Cool mods! I especially like the rounded spine. The jimping looks good too, they're all nice and even.
Exactly how did you go about rounding the spine?
 
Certainly you can ask.

I rounded it for a couple of reasons.
In no particular order:
1. Additional lightening of the overall knife.
2. Feels better on my webbing when I choke up.
3. Less damage to piece of wood being used to baton.
4. I carry a Zippo when camping, so no need for a striker on the spine.
5. My personal feeling is that the only sharp spot on a knife should be the blade. All other edges should be kinder to the touch.
6. I think it makes the knife, or any knife for that matter, look more finished.

That's about it.

I can sure agree with 2 and 3. I am glad to know others choke up a lot on the handle of the BK2. I think it's amazingly comfortable and controllable when choked up to where the middle finger is where your index normally rides.

I used to carry a zippo, dang fuel evaporates faster than no other here in AZ.

Thanks,
Cole
 
Cool mods! I especially like the rounded spine. The jimping looks good too, they're all nice and even.
Exactly how did you go about rounding the spine?

Rounding the spine is fun.

I start off with a large flat bastard file.
Then down to a small flat bastard file.
Then a small mill bastard file.
Then waterproof aluminum oxide sanding tape.
Then 400 grit wet dry emery cloth.
 
TAGannon... you make me sick... SICK i tell you. with jealously :) nice mods :>
 
Most excellent work. Can't think of any other knives that are as much fun to mod as Beckers.
 
Nice job. Nice write up. Nice pics. I want to know how it chops so i will be looking forward to part 2.
 
Beautiful mods. Great work. i enjoyed the pics and your article. Thanks for sharing it.
 
TAGannon... you make me sick... SICK i tell you. with jealously :) nice mods :>
Na Na Na Na Naaa Na. I've got one and you don't. Phtttttt.:)










Think the thin walls around that central 3/4 whole will cause a strength problem?
Does not create a problem at all. In the first photo, you see my original lightened BK-2 from last year. I baton the living snot out of it, chop with it and am basically unrelenting in my use of it. With the steel being tough, and 1/4", the absence of the center support, in my opinion, does not hurt it at all. Sure, if you were to do a side by side overall, beat with 16 pound sledge test, it would lose, but for what most of us use a knife for, it is more than strong enough.
 
That is sweet.
No cutting fluid for the hole-drilling?

-Daizee
 
That is sweet.
No cutting fluid for the hole-drilling?

-Daizee

The only cutting fluid I used was elbow grease and the sweat from my brow. Not really necessary. I have the gearing on my drill press set for the slowest speed. I keep the drills sharp, don't use a lot of pressure, and keep them cool with lots of time-outs.
 
Up near the shoulder, where wear from batoning through wood normally starts, there is a perfect strip of unfinished metal, I was wondering if thats from re-profiling the edge, or something different.
 
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