| Project by Mark A. DeCou | posted 578 days ago | 1255 views | 0 times favorited | 9 comments | ![]() |
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The DeCou (dee-coo) Rounding Jack
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Update for 6-16-2008: This Rounding Jack Serial Number #2008-02 has been Sold and is headed to Suffolk, VA USA.
Customer Testimony Printed with Permission:
Hey Mark,
“I just received the rounding jack and tolliker and wanted to say thanks for getting them off to me so fast. I used the rounding jack earlier this evening and did not quite get it perfect the first time. This was my fault due to inexperience with the tool. I did not keep the jack tight enough against the hat as I made the second turn. The brim did come out perfect, after a little sanding was done to correct my error. I’m sure, now that I’ve been through it once, the next one that I trim will be perfect. I have to say that the tools look just as good in person as they did in the photos.”
“Thanks again, so much. I don’t think I’ll ever be able to sell these tools. Besides being useful, they are simply too beautiful to part with.”
Bruce
Here is Stoney's posting in The Fedora Lounge Forum
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Artisan Hat Tools by Mark DeCou Studio
(Do you want to see More? Just follow these links):
NOTE:
ALL HAT MAKING ITEMS THAT I HAVE IN STOCK
ARE LISTED IN MY ETSY.COM ONLINE SHOP, click here to check inventory
- Collector Model w/ a Brass Blade Holder
- Maple Deluxe Model, Counter Clockwise Cutter
- Maple Deluxe Model, Clockwise Cutter
- Walnut Hobbyist-Hatter Model, Counter Clockwise Cutter
- Walnut Hobbyist-Hatter Model, Clockwise Cutter
- Brainpan Hat Shop in Sumner, WA
- Steve Delk's Adventurebilt Hat Co.
- Marc Kitter's Adventurebilt Hat Co.
- Pyrate Trading Co.
- Hatman Jack at Wichita Hat Works
- Inaaya Hat Co.
- Penman Hat Co.
- Complete Restoration of a Maillard Conformateur and Formillon
- New DeCou Formillion & Conformer, Prototypes #1 & #2
- Custom Designed Conformateur Carrying & Storage Case
- New Plot Base Board for the Maillard Allie Formillon
- Maple Wrench for Tightening Formillon Thumbnuts
- Left-Handed & Right-Handed Foot Tolliker
- Foot Tolliker: Elk Antler & Birch Wood, on a Display Stand
- Foot Tolliker: Walnut Wood, on a Display Stand
- Foot Tollikers: Three in White Birch Wood
- Foot Tollikers: Walnut Wood Set of Four
- Foot Tollikers, Birch Wood Double Set, on Display Stand
- Hinge-Shackle Curling Tool for the Homburg Hat
- Full Circle Shackle Curling Tool
- Half Circle Shacking Curling Tool
- Groove Tolliker Curing Tool
- “Coming Soon”, please check back.
My Website with other woodworking, including furniture, walking canes, scrimshaw artwork, custom knives, and other misc. items
(Note:This project story, project design, and photos are protected by copyright in 2008-2009 by the Author, M.A.DeCou., all rights reserved, no use allowed without expressed written permission.)
-- Mark DeCou - American Contemporary Craft Artisan - www.decoustudio.com





























9 comments so far
Roger Strautman
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534 posts in 1026 days
posted 578 days ago
OK Mark, you out did yourself this time! This is a very well thought thru piece both cosmetic and functional. My hats off to you. WELL DONE!!!
-- " All Things At First Appear Difficult"
Karson
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25795 posts in 1293 days
posted 578 days ago
Roger that’s a cheap shop. Your hats off to him.
Mark, great job. If I ever join the hobby of the month club again. I’ll look you up.
-- What happens in the workshop stays in the workshop. No wait that doesn't sound right. Karson Southern Delaware karson_morrison@bigfoot.com †
DAN
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6438 posts in 875 days
posted 578 days ago
great tool ! hope you found a niche. shipping should be very reasonable for the buyer.
-- work from your heart and your spirit will live forever
Mark A. DeCou
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1537 posts in 1298 days
posted 578 days ago
Niche Dan? Don’t you think everyone would want one? I could make display stands like I do on my knives and powder horns for mantle presentation. Ha.
Thanks also Karson and Roger, you are a constant encouragement to me, I appreciate you very much
M
-- Mark DeCou - American Contemporary Craft Artisan - www.decoustudio.com
TomK
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503 posts in 767 days
posted 577 days ago
I can see how this works well for round brims, but how about oval or elliptical brims? If it just indexes off the crown, how can you vary the brim proportions? Anyway, the construction looks great. Is there a future for a custom brassiere tool?
-- If you think healthcare is expensive now, wait until it's free! PJ O'Rourke
Mark A. DeCou
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1537 posts in 1298 days
posted 577 days ago
Good thoughts TomK. The cutting of the brim is done by following the crown around, keeping the cutter pushed against the crown. The crown is an oval of various sizes from about 6-1/2 up to 8-1/4 depending on the client’s head size and shape, and then the brim is trimmed following the oval of the crown. Since the crown is an oval, or elliptical, the cutter cuts an oval also. Some hatters like to pull the tool in a clockwise rotation, while others like to push in a counter-clockwise rotation. The cutting head will be rotated either direction for the preference of the operator. If I can get some photos of how this is actually accomplished by a hatter, I’ll go back and post them.
thanks for your question,
M
-- Mark DeCou - American Contemporary Craft Artisan - www.decoustudio.com
fedora
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2 posts in 566 days
posted 566 days ago
I own vintage rounding jacks, and I must say this one here is a piece of art. Using the readily available blade is a stroke of genius. Once I get this baby in, I will retire my vintage ones, and just look at them as antiques should be treated. Thanks for providing this to us hatters, and the price is simply unreal. These babies go for 750.00 from others, and they are no where as attractive as what you have come up with Mark! I have already told a few guys about these, so expect more orders!!! These are simply beautiful. Thanks. Fedora(hatmaker for Harrison in the new soon to be released film) Expect an order from my partner Marc, from Germany, the other half of the hatmaking team for the new Indy film.
Bill
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2562 posts in 1054 days
posted 566 days ago
Nice work Mark. I did not know there was so much work in making hats. You did an excellent job on these tools.
-- Bill, Turlock California, http://www.brookswoodworks.com
Mark A. DeCou
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1537 posts in 1298 days
posted 566 days ago
Thanks Steve and Bill.
Steve, you having been awarded the hatwork on the Fedoras for the new Indiana Jones Film is such an honor for you. I do appreciate being loosely tied to that by getting you a Rounding Jack.
I hope the antique cutters will see the “new kid” on the block as a respite and reward for the many years of faithful service they have provided.
(P.S., I do realize that old rounding jacks are inanimate objects without thought, or personalities, but it was a fun concept to think about).
Many blessings for your business, and for the success of brim “Hats Making a Comeback” in our culture.
If you wanted to provide some photos of the way a Rounding Jack is actually used in your hat shop, I would welcome the chance to share the space with you on that, or just link your blog on how it is done. I’ve gotten quite a few emails from folks asking how it is done, and wanting more photos of the process. What you feel you can share, I’ll be glad to help how I can.
Thanks,
M
-- Mark DeCou - American Contemporary Craft Artisan - www.decoustudio.com