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Twin Dragonscale Drawknives

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Project by bobasaurus posted 01-14-2017 10:58 PM 2851 views 10 times favorited 32 comments Add to Favorites Watch

After seeing the beautiful hand saws Brian of BearKat Wood creates, I offered him a trade for some forging. He took me up on the offer and I set out to make him a fancy drawknife. I initially forged a tiny one just to learn the process, then moved on to making these two. I sent the larger one to Brian and kept the smaller for myself.

I made these drawknives from bicycle chain forge welded to good tool steel backers for the cutting edge and extra strength. This is known as “chain damascus” in the knifemaking community. The smaller one has an antique file as the backer (W1 steel most likely), while the bigger one has a 1080 steel backer. It’s all hand hammered by my feeble arms on an anvil, as I don’t have a power hammer or press. I heat treated the blades by heating to non-magnetic (about 1500 deg F) and quenching in warm oil, then tempered at 425 deg F in the kitchen oven, followed by softening the tangs in the forge. I acid etched the blades after polishing to bring out the link and rivet patterns.

The handles are turned out of redheart with copper ferrules, finished with amber shellac and renaissance wax. I drilled them out on the lathe most of the way through, then continued the hole from the other end freehand. On the smaller drawknife I chiseled out the remaining area to insert the tangs (which didn’t fully work, one of the handles cracked and needed repair), while on the bigger one I burned them to fit by heating the tangs in the forge and inserting repeatedly (being careful not to damage the temper on the main knife body). The tangs pass clear through the handles and are peened over washers to clinch the handles in place. I also used medium CA glue in the hole to keep them extra secure.

In exchange, Brian sent me a beautiful 13 ppi tenon/carcass rip saw with a goncalo alves handle custom fit to my hand. It is incredible, I admire it every time I enter the shop. Thanks a lot, tool brother.

Full build photos can be found here: http://imgur.com/a/G7jf8 . Here are a few of my favorite:

-- Allen, Colorado (Instagram @bobasaurus_woodworking)





32 comments so far

View bearkatwood's profile

bearkatwood

1619 posts in 1098 days


#1 posted 01-14-2017 11:10 PM

The only bad thing about this build is now the kid down the street will have to walk to school. ;)
Beautiful work, thank you so much for my new favorite tool.

-- Brian Noel

View tyvekboy's profile

tyvekboy

1783 posts in 3099 days


#2 posted 01-14-2017 11:23 PM

Absolutely awesome! I’ve never heard of this process but it makes sense. Your build photos were also good. Thanks for sharing.

-- Tyvekboy -- Marietta, GA ………….. one can never be too organized

View oldrivers's profile

oldrivers

1380 posts in 1653 days


#3 posted 01-14-2017 11:54 PM

Beautiful multi-craft work takes my mind back to my old fab shop days, Great work you did here.

-- Soli Deo gloria!

View johnhutchinson's profile

johnhutchinson

1243 posts in 1715 days


#4 posted 01-15-2017 12:19 AM

AWESOME !!!

I wouldn’t have believed the part about the bicycle chain without the proof.

Whodathunkit?

-- John - Central Ohio - "too much is never enough"

View summerfi's profile (online now)

summerfi

3979 posts in 1773 days


#5 posted 01-15-2017 01:16 AM

Allen, those are jaw dropping gorgeous. Incredible work.

-- Bob, Missoula, MT -- Rocky Mountain Saw Works http://www.rmsaws.com/p/about-us.html

View swirt's profile

swirt

2890 posts in 3058 days


#6 posted 01-15-2017 02:26 AM

Quite amazing. They are a functional work of art.

-- Galootish log blog, http://www.timberframe-tools.com

View JADobson's profile

JADobson

1133 posts in 2197 days


#7 posted 01-15-2017 03:32 AM

Makes me want to start blacksmithing. Woodworking is taking up all of my free time already.

Beautiful work.

-- No craft is very far from the line beyond which is magic. -- Lord Dunsany — Instagram @grailwoodworks

View Combo Prof's profile (online now)

Combo Prof

3627 posts in 1363 days


#8 posted 01-15-2017 03:58 AM

They are very cool. Do you think you can bring yourself to use one?

-- Don K, (Holland, Michigan)

View Steve Preslar's profile

Steve Preslar

201 posts in 621 days


#9 posted 01-15-2017 04:00 AM

These are absolutely beautiful tools great work!

-- Live, lathe, and prosper. - William Gwin

View woodcox's profile

woodcox

2081 posts in 2098 days


#10 posted 01-15-2017 05:17 AM

Amazing work Allen. That was a good trade you guys.

-- "My god has more wood than your god" ... G. Carlin.

View Mark Kornell's profile

Mark Kornell

1169 posts in 2617 days


#11 posted 01-15-2017 06:21 AM

Fabulous fabrication!

-- Mark Kornell, Kornell Wood Design

View Jim Rowe's profile

Jim Rowe

1047 posts in 2398 days


#12 posted 01-15-2017 09:57 AM

Exquisite pieces of craftsmanship.
Jim

-- It always looks better when it's finished!

View majuvla's profile

majuvla

12683 posts in 2953 days


#13 posted 01-15-2017 01:38 PM

Awesome idea with that bike chain. Extraordinary work and looks realy interesting. Turning part of project is also very well made.

-- Ivan, Croatia, Wooddicted

View helluvawreck's profile (online now)

helluvawreck

31997 posts in 2953 days


#14 posted 01-15-2017 01:47 PM

These are beautiful tools and you’ve done a fine job on them. The handles look great.

helluvawreck aka Charles
http://woodworkingexpo.wordpress.com

-- helluvawreck aka Charles, http://woodworkingexpo.wordpress.com

View bondogaposis's profile

bondogaposis

4899 posts in 2437 days


#15 posted 01-15-2017 02:10 PM

Stunning work. You’re really forging ahead aren’t you?

-- Bondo Gaposis

showing 1 through 15 of 32 comments

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