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	<title>Toolmaking Art</title>
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	<link>http://toolmakingart.com</link>
	<description>Timeless Tools</description>
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		<title>Majong Pushers</title>
		<link>http://toolmakingart.com/2012/12/14/majong-pushers/</link>
		<comments>http://toolmakingart.com/2012/12/14/majong-pushers/#comments</comments>
		<pubDate>Sat, 15 Dec 2012 03:14:39 +0000</pubDate>
		<dc:creator>Bob Strawn</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://toolmakingart.com/?p=1874</guid>
		<description><![CDATA[<p>I made a few &#8216;pushers&#8217; of wood to make a game of Majong a bit faster to organize and easier to play.</p> <p>I also experimented with my stamp. When stamping leather, it needs to be damp. I tried this on the wood and all it seemed to do was leave a water mark. Sadly [...]]]></description>
				<content:encoded><![CDATA[<p>I made a few &#8216;pushers&#8217; of wood to make a game of Majong a bit faster to organize and easier to play.</p>
<p>I also experimented with my stamp. When stamping leather, it needs to be damp. I tried this on the wood and all it seemed to do was leave a water mark. Sadly not every experiment works out.<br />
<img alt="Anchor S stamp" src="http://toolmakingart.com/images/Majong%20Pushers/Majong%20Pushers%20Anchor%20S%20Mark.JPG" /></p>
<p><span id="more-1874"></span></p>
<p>&nbsp;</p>
<p>I think that all it really needs to be is an L shape but my example had this form and it is what my Mother wanted.</p>
<p><img alt="Double End" src="http://toolmakingart.com/images/Majong%20Pushers/Majong%20Pushers%20Double%20End.JPG" /></p>
<p>One end has a double hook and the other a single. In any case it really does help sort and line up the tiles quickly.</p>
<p><img alt="Single End" src="http://toolmakingart.com/images/Majong%20Pushers/Majong%20Pushers%20Single%20End.JPG" /></p>
<p>As per usual, I wanted them to look &#8216;timeless.&#8217; They definitely have the look and feel of the game components that were old when I was quite young, so I think I was successful.</p>
<p><img alt="Noir" src="http://toolmakingart.com/images/Majong%20Pushers/Majong%20Pushers%20Noir.JPG" /></p>
<p>Bob</p>
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		<title>Distracted from Woodworking</title>
		<link>http://toolmakingart.com/2012/12/04/distracted-from-woodworking/</link>
		<comments>http://toolmakingart.com/2012/12/04/distracted-from-woodworking/#comments</comments>
		<pubDate>Tue, 04 Dec 2012 08:28:26 +0000</pubDate>
		<dc:creator>Bob Strawn</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://toolmakingart.com/?p=1859</guid>
		<description><![CDATA[<p>The weather has been nice and I have spent time in the garden. But my woodworking is suffering. I have a very repetitive woodworking task, that involves careful gluing of parts prone to shifting. It is not hard, but it is hard to do right. This task will keep me from creative work for [...]]]></description>
				<content:encoded><![CDATA[<p>The weather has been nice and I have spent time in the garden. But my woodworking is suffering. I have a very repetitive woodworking task, that involves careful gluing of parts prone to shifting. It is not hard, but it is hard to do right. This task will keep me from creative work for quite a while, and creative work is my bread and potatoes. So to keep it together I have been doing a lot of game programming.<br />
<img alt="Game Title Page" src="http://toolmakingart.com/images/MiniCrate/PirateGarden11.jpg" /><br />
<a title="MiniCrate" href="http://toolmakingart.com/images/MiniCrate/PirateGarden.html" target="_blank">If you have an up to date java runtime installed on your system, here is the outlet I have been using for my creativity in the evenings after gluing things.</a></p>
<p>If you want you can <a href="http://toolmakingart.com/images/MiniCrate/PirateGarden11.jar">Download It First</a> and run if from your computer. </p>
<p>Bob</p>
]]></content:encoded>
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		<title>Striking Saws</title>
		<link>http://toolmakingart.com/2012/07/16/striking-saws/</link>
		<comments>http://toolmakingart.com/2012/07/16/striking-saws/#comments</comments>
		<pubDate>Tue, 17 Jul 2012 02:58:13 +0000</pubDate>
		<dc:creator>Bob Strawn</dc:creator>
				<category><![CDATA[Hand Tools]]></category>
		<category><![CDATA[Tool Making]]></category>
		<category><![CDATA[Tools]]></category>
		<category><![CDATA[Woodworking]]></category>

		<guid isPermaLink="false">http://toolmakingart.com/?p=1843</guid>
		<description><![CDATA[<p>I am charmed by rustic tools. Extreme simplicity, implied durability and the clear functionality speak strongly to me. I am delighted when I can capture that in a tool that I make.</p> <p>Here are several recently made tools that are unique, simple, solid and quite functional.</p> <p> </p> <p>This shows them sheathed and unsheathed.   [...]]]></description>
				<content:encoded><![CDATA[<p>I am charmed by rustic tools. Extreme simplicity, implied durability and the clear functionality speak strongly to me. I am delighted when I can capture that in a tool that I make.</p>
<p>Here are several recently made tools that are unique, simple, solid and quite functional.</p>
<p><img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2001%20All%20Sheithed.jpg" alt="Sheithed Saws" /><br />
<img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2002%20All%20Unsheithed.JPG" alt="Striking Saws and a Hammer" /></p>
<p>This shows them sheathed and unsheathed.   I tried quite a few variations on sheath making and am finally happy with one of the results.  All of the saws have handles made of pecan.  The difference is how the wood was preserved.</p>
<p><span id="more-1843"></span></p>
<p>The range of these saws gives me an chance to try out several things.  Shape, size, variations on handle profiles, length, tpi and sheath form.   A saw like this is one of the worst shapes for putting a sheath on, so getting it right can require a bit of trial and error.</p>
<p>This is the first one I made.  <a href="http://toolmakingart.com/2012/05/04/striking-saw/" target="_blank">I blogged on it previously here&#8230;</a></p>
<p><img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2006%20Original%20Spalted.JPG" alt="Spalted Original Sheithed" /><br />
<img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2007%20Spalted%20Unsheithed.JPG" alt="Spalted Original Unsheithed" /></p>
<p>The sheath is horrible, too good to replace to awkward to not want to.  The handle is a lovely spalted pecan.  A touch of rot to the wood can make for a magnificent display!</p>
<p>&nbsp;</p>
<p>Here are my two most recent versions.  Short blades and short handles.  The cross sections of the handles are what really tells them apart.  One is thicker top to bottom, the other is thicker side to side.  I like them both so far, so I can&#8217;t tell you if one is superior to the other yet.  The top sheath is what I will be copying from here one.  Easy to put on, and it stays there solidly.</p>
<p><img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2003%20Mini%201.JPG" alt="Mini Sheithed " /><br />
<img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2005%20Mini%202.JPG" alt="Mini Sheithed" /></p>
<p>&nbsp;</p>
<p>Here are the two side by side.  The wood is much lighter and less dramatic in person.  The picture is much nicer than the plain near featureless white handles the human eye sees.  The top most photo in this article shows the color more accurately.    I took freshly cut pecan, roughly shaped the handles  and then boiled them for hours in my <a href="http://toolmakingart.com/2008/08/06/wax-mix/" target="_blank">wax mix.</a>  My experimental control, was merely sealed at both ends with wax.   The control has several splits, so this may be the method I use to preserve small fresh bits of wood.</p>
<p><img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2008%202%20Minis.JPG" alt="Two mini's" /></p>
<p>This is one that I made a much longer handle on.  It is of properly aged, and cared for pecan.</p>
<p><img src="http://toolmakingart.com/images/Striking%20Saw/Striking%20Saw%2004%20Long%20Handle.JPG" alt="Long Handled" /></p>
<p>Another fun part of making rustic art, is the low materials cost.    They still take time to make, but that is not always a bad thing for a hobby.</p>
<p>Bob</p>
]]></content:encoded>
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		<item>
		<title>Rust Removal</title>
		<link>http://toolmakingart.com/2012/07/04/rust-removal/</link>
		<comments>http://toolmakingart.com/2012/07/04/rust-removal/#comments</comments>
		<pubDate>Wed, 04 Jul 2012 11:00:42 +0000</pubDate>
		<dc:creator>Bob Strawn</dc:creator>
				<category><![CDATA[Chemistry]]></category>
		<category><![CDATA[Hand Tools]]></category>
		<category><![CDATA[Recipes]]></category>
		<category><![CDATA[Tools]]></category>

		<guid isPermaLink="false">http://toolmakingart.com/?p=1779</guid>
		<description><![CDATA[<p>There are a lot of simple ways  to soak off rust.  Here is a comparison of several of these.  All the items used in these tests were totally covered in rust before treating.</p> <p>On the left one part molasses to six parts water for one week.  On the right citric acid in water for [...]]]></description>
				<content:encoded><![CDATA[<p>There are a lot of simple ways  to soak off rust.  Here is a comparison of several of these.  All the items used in these tests were totally covered in rust before treating.</p>
<p>On the left one part molasses to six parts water for one week.  On the right citric acid in water for two days.</p>
<p><img class="alignnone" title="Rust removal methods" src="http://toolmakingart.com/images/Rust/Mollasses%20vs%20Citric%20Acid.JPG" alt="" width="500" height="201" /></p>
<p><span id="more-1779"></span></p>
<p>This is after one day in distilled white vinegar.</p>
<p><img class="alignnone" title="vinegar rust removal" src="http://toolmakingart.com/images/Rust/Vinegar%20Rust%20Removal%2009.JPG" alt="" width="500" height="669" /></p>
<p>All of these items where too rusty to just rub the rust off with some turpentine or penetrating oil.</p>
<p>Vinegar makes little bubbles while it works.</p>
<p><img class="alignnone" title="vinegar bubbles" src="http://toolmakingart.com/images/Rust/Vinegar%20Rust%20Removal%2001.JPG" alt="" width="500" height="669" /></p>
<p>Metal comes out with a black residue that rubs off easily.</p>
<p><img class="alignnone" title="Blade cleaned and sharpened" src="http://toolmakingart.com/images/Rust/Vinegar%20Rust%20Removal%2004.JPG" alt="" width="500" height="482" /></p>
<p>This rubs off and you have a flat grey finish.</p>
<p>So now you have the basic idea.  Soaking in some mixtures will remove rust faster than steel is removed.  With just a little work, the rust can be rubbed right off.</p>
<p>Make sure that the metal you treat is fully submerged.  The borderline between wet and dry can be eaten into and pitted badly by most of these treatments.</p>
<p>So here are a few notes on the different methods.  Please be aware that while some of these materials start out being food safe, they can be used to produce materials that are not food safe.   Also be aware that some food safe materials can cause issues when skin is exposed to them.  I prefer to use food safe materials, but have learned, due to a very serious and painful injury caused by apple juice, that care must still be taken.</p>
<p>I am not kidding about the apple juice.  I have scars.</p>
<p><strong>Vinegar</strong> is food safe and easy to get.  It will help clean and sharpen files.  Vinegar will leave a grey finish that is a type of rust crystal that adds a small degree of rust resistance.  A lot of old kitchen knives have this finish.    I usually leave stuff in vinegar overnight.</p>
<p><strong> Citric Acid</strong> is also food safe and used to pickle.  I get mine in a 7 oz bag for $3  at an Indian or Pakistani Grocery.</p>
<p><img class="alignnone" title="Citric Acid" src="http://toolmakingart.com/images/Rust/Citric%20Acid%20in%20Bag.JPG" alt="" width="500" height="669" /></p>
<p>I add enough water to the citric acid to let it fully dissolve.  Then I drop rusty metal in it.   Rust may take less than a day to be removed.</p>
<p><strong>Molasses</strong> is slow, may take a week or so.  I mix one part to 6 parts of water.   Molasses won&#8217;t remove as much steel if you leave it in the bath too long.  It seems to be the most gentle on steel.</p>
<p><strong>Phosphoric Acid</strong> is one of my favorites, and is considered one of the milder acids available for cleaning cement.  Some hardware and some office supplies will stock it.   When I use it, it performs a double service.  First I use it to remove zinc from steel that I plan to weld or use in my forge.   Zinc vapors can cause horrible organ damage so I remove it before I use scrap that is galvanized.</p>
<p>After Phosphoric Acid has removed zinc it becomes a very valuable rust remover.  As it removes rust it parkerizes the steel and lends it a touch of rust resistance and a flat grey finish.  After using Oxpho Blue on parkerized steel, the result is quite rust resistant and scratch resistant black steel.</p>
<p>The top and third from the top tools in the picture below were treated that way.</p>
<p><img class="alignnone" title="Blued Tools" src="http://toolmakingart.com/images/Strike%20Force/Smaller/Strike%20Force%2003.JPG" alt="" width="500" height="398" /></p>
<p>Phosphoric acid stops bubbling when the rust is gone and the steel is treated.</p>
<p>As a clarification, All of these recipes use materials that are not going to be bad environmentally, diluted and in the quantities a home user is likely to use.  However, in some steels there are elements that can be less healthy when removed from a solid and impermeable matrix.  Some toxic metals can become much easier to absorb after acidic interaction.  As an example, nickel salts are carcinogenic.</p>
<p>Bob</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
]]></content:encoded>
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		<title>Warrington Hammers</title>
		<link>http://toolmakingart.com/2012/06/30/warrington-hammers/</link>
		<comments>http://toolmakingart.com/2012/06/30/warrington-hammers/#comments</comments>
		<pubDate>Sat, 30 Jun 2012 23:16:20 +0000</pubDate>
		<dc:creator>Bob Strawn</dc:creator>
				<category><![CDATA[Hand Tools]]></category>
		<category><![CDATA[Tool Making]]></category>
		<category><![CDATA[Tools]]></category>

		<guid isPermaLink="false">http://toolmakingart.com/?p=1827</guid>
		<description><![CDATA[<p>Things coincide.  A bit of talk on best weight for a Warrington Hammer.  A Warrington Hammer is a Cross Peen designed for driving tacks.  The idea is that the thin end can slide between your fingers as you hold a tack.   It has been on my list of classic tools, but until I read [...]]]></description>
				<content:encoded><![CDATA[<p>Things coincide.  A bit of talk on best weight for a Warrington Hammer.  A Warrington Hammer is a Cross Peen designed for driving tacks.  The idea is that the thin end can slide between your fingers as you hold a tack.   It has been on my list of classic tools, but until I read <a title="Warrington Hammer article by Paul Sellers" href="http://paulsellers.com/2012/06/myths-and-mysteries-busted/" target="_blank">Paul Sellers&#8217; superb article on them</a>, I did not have any good criteria for choosing one.  He likes them from 8 to 10 oz, so this gave me a starting point.</p>
<p>While I don&#8217;t have a need for one, I do drive tacks and this may be a safer and more efficient way to drive them.  So I may actually need one without knowing.  There have been a few discussions of them, so the impulse urge to have one is suddenly there.</p>
<p>Meanwhile, I have an old couch that is going to be a pain to get through the door.  I brought it in, back when my back allowed me all sorts of contortions, but now I have to be careful.  So I am going to take the couch apart first.   This couch is a leather couch I got in exchange for some programming ages ago.  Taking it apart reveals all sorts of weirdness.  It is made of ash, red oak, plywood and pine pinned together with zillions of tacks, nails, staples, brads and odd fittings.    No saw will survive this long and the angles prevent use.  So I decided to hack it apart.  Not by swinging an axe, but by putting a cheap axe/chisel/blade down and pounding it with a 3lb sledge.    With that and a few pry bars, I figured i could do it safely.</p>
<p>So I go to a dollar store that has a bunch of cheap odd tools, all for $1.09 each.   I get a couple of hatches and a couple of hammers to sharpen into handled wedge/chisels.</p>
<p>So first I try pounding a hatchet into a joint.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2001.JPG" alt="Broken Axe" /></p>
<p>The axe, as you can see fractured.  This tool is total junk, more dangerous than functional.  I will be throwing both axes away.</p>
<p><span id="more-1827"></span></p>
<p>As I was nervous, I decided to grind down the black finish on the hammer as I sharpened the blunt pointed end.  I checked the sparks out and looked for cracks.  It seemed like decent enough steel, but not high carbon enough to really hold an edge for long.  As you can see, I heated it to amber to make sure it was not brittle.   Behind it is the sledge I pounded it with.  Behind the sledge is the couch of infinite staples.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2002.JPG" alt="Handled Wedge meets Sledge and Couch" /></p>
<p>After doing rather superb work, the handle broke.    It did not fly off, but you can see, the handle is bent and fractured.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2003.JPG" alt="Broken Handle" /></p>
<p>The edge went through nails, brads and staples.  The edge became deformed more than it fractured.  So this is soft malleable steel.   Not bad for a hammer, but the faces may need a bit of hardening.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2004.JPG" alt="Broken Edge" /></p>
<p>Note the difference between the slight chipping and the way the axe fractured.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2005.JPG" alt="Broken Axe" /></p>
<p>Here is the back of my wedge after having been pounded on rather fiercely.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2006.JPG" alt="Soft Steel" /></p>
<p>So while being rather pleased with these hammers, I decided to get a few more and make some decent tools out of them.  300 grams is about 10.6 oz. so after grinding the rough surface and shaping them a bit, I ended up with a few nice hammer heads.   The 12 oz label on the hammers is misleading.  A hammers weight rating should be reflected by the weight of the head, not the entire hammer.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2007.JPG" alt="Ground Hammer Heads" /></p>
<p>The top one is ground down to make it lighter.  The bottom two I decided to retain a bit of the stamp showing the weight of the hammer.   The bottom one I decided to get a bit artistic with and gave it a few curves.  This will give my hand more clearance and reduce the weight of the hammer a bit more than the simple grinding I did on all of them.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2008.JPG" alt="Shaped Hammer Heads" /></p>
<p>Then I heated up the heads and then quenched them while glowing red.  I used water for these.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2009.JPG" alt="Red Hot Head" /></p>
<p>After that I heated up the other end and quenched it too.  This one, I  had to reheat as it was cooling while I got the camera ready.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2010.JPG" alt="Red Hot Cross Peen" /></p>
<p>Here they are discolored after quenching.   Right now they are rock hard and brittle, so I have to be careful.  Because they are so hard, they mangle sandpaper quickly.  The best way to get them back to shiny silver is to power buff them with green compound.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2011.JPG" alt="Discolored from Hardening and Quenching" /></p>
<p>They have to be shiny silver so that the tempering color will be visible.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2012.JPG" alt="Shiny and ready to temper" /></p>
<p>I heated these from the center, until the ends where amber/gold.</p>
<p><img src="http://toolmakingart.com/images/Hammer/Warrington%20Hammer%2013.JPG" alt="Tempered Steel" /></p>
<p>While not resembling any marketed  Warringtons, I think they will do nicely.  I am going to shape another to be a straight peen hammer for adjusting plane blades.  That one will stay soft so that the plane blades are not damaged by it.    The others will have both tips heated to a rosy glow and oil quenched.  Then I will shine them up again, and bring the ends to a nice straw color about like the middle one.  This way the heads will be hard and not show marks, while the bodies remain softer and unlikely to fracture.   Then I will make some nice ash or osage handles for them.</p>
<p>I will also keep a couple for sharpening and taking ornery stuff apart.  That worked pretty well.</p>
<p>Bob</p>
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