Episode # 10: Hand Tool Appliances 11/06/2009
In the power tool world they're called jigs. In the hand tool world, we call them appliances. Whatevery you call them, they are indispensible accessories that you will use in your shop on an almost daily basis. From bench hooks to shooting boards and winding sticks to pinch rods, you can build them all with nothing more than a few offcuts and a little creativity. Looking for a Donation 09/21/2009
No, I didn't get laid off (yet) or lose my life savings playing the stock market. The donation I'm seeking isn't even for me. In fact, it will be for one of the viewers of my podcast (but you'll have to watch the episode to find out how to get in on it). Here's the situation. After just a few more episodes, I'm going to be starting a project series for the podcast. I don't want to give away too much (not that it's earth shattering or anything, but I think it will be cool), but I want anyone who has regularly followed the podcast to be able to follow along and build their own project if they would like. Up to this point in the podcast, I've covered almost everything that I think is needed for someone to start at the beginning with Episode #1, acquire tools, sharpen all their tools and get ready to build a piece of furniture. All that's really left is a brief overview of effecient shop setup, and a short discussion on a few shop accessories that I find useful on a daily basis. These topics are planned to be covered in episodes # 9 and # 10. I have covered sharpening pretty extensively I think (to be concluded in Episode # 8), and that is pretty much all that is needed to tune up most hand tools. There is one thing that I really haven't covered up until now, however, that might be a small sticking point for someone new to the craft; hand planes. While I don't typically over analyze the tuning of hand planes, they do often require a little more setup and tuning than just sharpening (though that is usually more than half the battle). As a result, I've received numerous requests to do a podcast on tuning up a hand plane. I think that this should probably be done before I start the project series so that no one, regardless of experience level, feels excluded from doing the project because they don't have the knowledge to set up all of their tools, including a plane or two. So here is what I'm asking from my loyal blog readers and podcast viewers. I need a plane to tune up. I only have old woodies in my shop, and the majority of us today don't use these. So in order for the podcast to be as useful to as many viewers as possible, I'd like to tune up a vintage metal plane for the podcast. Problem is, I don't own any. I thought about going out to try to find one, but I really don't want to spend a lot of time scouring flea markets or Ebay to find one just to turn around and sell it after tuning it for the podcast. I really have no need or use for it after that. So here is my proposal and my request to those of you out there who hoard these things (you know who you are). Send me a common bench plane, perhaps a #3 or #4 size (please no block planes and nothing longer than a #5). The plane should be in somewhat decent condition. Please don't make me have to repair broken totes or replace missing parts. I'm not looking to restore it, I just want it as a demo for tuning and putting to use for the podcast. If I have to clean a little surface rust from it that's fine, I just don't want to have to do major repairs or replace missing parts. It needs to have some good length left to the iron as well as I won't be upgrading the iron (unless someone wants to donate one of those as well :)). The goal is to get my hands on a plane that for the most part just needs some tuning. In return for your plane donation, and as a way to say thanks for supporting the podcast, I will send you a pair of layout tools made in my shop, to include a wooden try square and wooden marking gauge, similar to the ones I use in my shop and seen in several of the previous podcasts. I will then use your donated plane in the podcast, tuning and sharpening it so that it is ready for use. After the podcast, I will donate the plane that I tune and sharpen in the episode to one of the viewers through some method that I will disclose at the end of the podcast (so you'll at least have to watch it to get in on the action). So that's my call for viewer support. If you have a plane that you are interested in donating please send me an email and we can work out the details. I guarantee you that at least one lucky viewer will thank you after the podcast. Thanks again to all of you out there who read the blog and watch the podcast. These things would just be a random web site out there in space without all of you, so thanks! Camber on Plane Irons 08/26/2009
A recent discussion over at the Rennaisance Woodworker got me thinking about the amount of camber I put in my plane irons. Those of us familiar with hand planes and planing typically understand each other when we say that our fore or jack plane iron has "significant" camber or that our try plane has "moderate" camber or that our smoother has "just a hint" of camber. But these terms are mostly subjective and to someone new to using hand planes, "significant", "moderate" or "just a hint" doesn't necessarily translate well. So although I don't typically measure the amount of camber I put in my plane irons, I decided to try to quantitate it in order to better qualify the meanings of "significant", "moderate" and "just a hint." ![]() So these are the three planes I am going to talk about in order of most amount camber to least amount of camber. The fore plane in front (also called a jack plane) has what I consider "significant" camber. In the middle, my try plane (also called a jointer) has "moderate" camber. Finally, in the rear, [one of] my smoothers have "just a hint" of camber. I took all the irons out since they needed honing anyway and tried to quantitate their amount of camber. ![]() So after some trial and error using a piece of string, a magic marker and my awl, I got a close estimate of the amount of camber in two of the three irons (no matter how much I tried, I couldn't quantitate the camber in the smoother, the radius was just way too big). In hind sight, this would be a good way to mark your irons in order to grind a specified amount of camber. Simply use a dark colored permanent marker (I used black) to color the edge of the flat face of the iron. If you have it, machinist layout fluid would work as well, but it's not necessary, the marker works just fine and is a lot less messy. Tie a small loop in the end of a long length of string. Place an awl in the loop, hold the opposite end of the string to the bench top a distance equal to the camber radius away from the edge of the iron and scribe the camber radius through the marker onto the iron. Then simply grind to this line and hone as demonstrated in Episode # 6 of the podcast. ![]() So here are the results. They are in the same order as the planes above and you can see the resulting radii from my crude measurements. The radius of the fore plane (on the bottom) measured at about 10". You can easily see the radius ground into this iron. The radius of the try plane was about twice the fore plane at about 20" (middle). You can also easily see the radius in this edge, though it is not as distinct as the fore plane. Finally, at the top is the smoother. This iron basically looks straight, however, if you place a straight edge up to the edge, you will see a hint of light at each of the corners. The relief is definately less than 1/32" but I couldn't measure it. When it comes to establishing the cambers, I grind the camber into the fore plane and try plane irons. However, when I grind the smooth plane, I grind the edge straight. Then, when I get to the honing, I simply do some extra honing of the outside corners in order to relieve them below the center ever so slightly. Again, the iron still appears straight, it's only when a known straightedge is shown to the iron that you can notice the slight relief at the corners. ![]() Here's the finished result. This is a picture of the fore plane after the freshly ground and honed iron has been put back in and the depth of cut set. You can see the effect that the camber has. The center of the iron will take a relatively heavy cut (maybe between 1/32" and 1/16" thick) but the corners won't dig in and leave tracks behind. You can see how this makes the plane capable of removing stock in a real hurry (about 1/4" in about 8 strokes). No fluffy shavings here. They're more like chips. ![]() Similarly, the try plane will not leave tracks behind due to its camber. The camber is less than the fore plane's by about half so the shaving thickness is similarly about half that of the fore plane. Again, these shavings aren't fluffy. They're thick enough to bring a board face true in fairly short order, but they are still thin enough to remove the scallops left by the fore plane and prepare the surface for final smoothing. The camber in this plane also helps in squaring edges by enabling the plane to take a wedge shaped shaving just by shifting the position of the plane on the board's edge. I didn't take any pictures of the smoother as you really can't see the iron above the sole like you can with the fore and try. The smoother is set up to take extremely thin shavings to put the finish ready surface on the show faces of the "money" boards. It leaves behind a tearout free, polished surface that is ever so slightly scalloped. The scalloping is so shallow that you don't really see it, but if you run your hand over the surface, you can just barely feel it. So there is my definition of "significant", "moderate" and "just a hint" of camber as it applies to my personal planes. I'm curious now as to how my definitions of "significant", "moderate" and "just a hint" compare to yours for your personal planes. Episode # 5: Sharpening Part 1 08/14/2009
It's no secret that to do fine work we need sharp tools. So the next few episodes are going to be a series on sharpening all of the different tools commonly found in the hand tool shop. I have three requirements for a good sharpening system: 1. It needs to be simple 2. It needs to be fast 3. It needs to be repeatable While my chosen method of sharpening isn't for everyone, it works for me and meets these three requirements perfectly. In this first episode of the sharpening series, I cover the straight edged tools like the square and skewed chisels and plane irons. A Rare Find 04/11/2009
It's not often that I can honestly say I find a gloatable tool. In my mind, in order to be gloatable, the tool needs to meet 2 criteria. It needs to be a special find at a special price. It can be a new tool or old tool but if it doesn't meet both of these criteria, I don't consider it gloatable (i.e. buying a new LN plane at full retail price is not a gloatable purchase in my mind; now if you get one for $50, that's another story). ![]() For awhile now, the only smooth plane in my tool kit has been this one that I made by laminating together two pieces of purpleheart. The two piece design came from John Wheelan's book "Making Traditional Wooden Planes", which I highly recommend if you are into wooden planes. The wedge abutments can be sawn in this arrangement and the design is easier for a first time plane builder to make than a traditional one piece design. Plus, you don't need to find 12/4 stock for the two piece design. You can make do with 6/4. The wedge in this plane is made from a piece of African mahogany. The iron is a double iron made for wooden planes that I purchased from Garrett Wade many years ago (they no longer offer them) and is about 1/8" thick. It's not a bad iron but when I build a new, more traditional plane to replace this one, it will be a single iron version with a laid steel iron from Galoot Tools. ![]() Well, the day finally arrived. While perusing Ebay as I do every now and again, I came upon a smoother that caught my eye. The picture (there was only one) was not terribly good, but there were a few things that jumped out at me that led me to believe that this plane had seen very little use in it's lifetime. The first thing was the crispness of the chamfers. There was very little dubbing of the crisp lines, the wedge looked unmarred and the plane overall looked very clean. The second thing that caught my eye was the height of the plane. Most old wooden planes are pretty worn and have been reflattened a few times so the plane becomes shorter. This one looked unusually tall in the picture, which to me again meant very little use and possibly a good mouth. Unfortunately from the one picture, I couldn't see the mouth but I decided to take a chance. ![]() The plane was shipped with the iron and wedge removed from the plane (which I greatly appreciated) so the last thing I needed to do was put the iron and wedge in and check the mouth. As tight as it was the day it was manufactured. No mouth patch necessary on this baby. I cleaned up the mild dirt and dust (there really wasn't much) with some turpentine and gave her a coat of linseed oil as some parts looked a little dry. It's pretty obvious that this plane has sat indoors on a shelf for a long time. This does bother me some because this sometimes means that the iron was heat treated improperly and won't hold an edge. We'll see about that in a little bit after the oil dries. I'll sharpen it up using my normal hollow grind to about 25 degrees and hone on oil stones method and see what she can do. Even if the iron is heat treated improperly, I think I would send it out to be redone because this plane is so nice that I think it will easily become my go to smoother for normal use. Not a bad find at all. Thin Shavings are Over Rated 11/10/2008
I was reading through my copies of Moxon and Nicholson over the weekend and I got to thinking (always dangerous) about planes. I'm not sure why as I'm not really infatuated with planes like a lot of folks get when it comes to hand tools. I don't have dozens of them and I have no problem passing up a $5 user if I don't have a need for it. I also don't have any multiples. Call me crazy but I pretty much limit my tool kit to tools I actually use. Currently in my arsenal of bench planes I have an 8" smoother, a 17" fore plane, a 22" try plane a 30" jointer and a Stanley #5 jack plane that I use mostly for carpentry tasks. Versatility or Specialization 09/18/2008
Based on period invntories available for 18th and 19th century cabinet shops, one can get a good idea of the common tools that may have been found in a cabinet shop of the time. Further reading of period texts like Joseph Moxon's Mechanik Exercises or Peter Nicholson's Mechanic's Companion gives us some clues as to how period cabinetmakers worked with their tools. One thing that is apparent from both the period inventories and texts is that these shops typically had a good number of tools for specialized tasks. Edge Jointing - The Match Planing Method 09/10/2008
![]() I needed a 20" wide board for the built-in project I'm working on, but like most people, I don't have access to 20" wide boards. At least not in my price range. So the solution to this problem is to edge glue two or more narrower boards together to make a single wide panel. I prefer to do this with as few boards as possible so I choose the widest boards I can that will result in the panel width I need. ![]() Notice here that I've marked the grain direction of the two show faces as well as the two joining edges. The direction of the edge grain is also important to know as it is helpful to have the grain on both edges running in the same direction when match planing the edges. However, this is not always possible with every pair of boards and becomes more difficult when edge gluing more than two boards. It is not as import as having the face grain running in the same direction and also flowing together well. The edges will be hidden in the joint so a little tearout will not be seen. If you cannot orient the boards with the face grain and edge grain running in the same direction, choose to run the face grain in the same direction if the appearance of the final panel will allow it. The appearance of the final panel should be the main priority. You want the grain from the two boards to flow together on the show faces so that the edge joint almost disappears after glue-up. If your final panel will be painted like mine, this is less importand and you can orient the boards with the face grain running in the same direction regardless of final panel appearance. On my boards, I was lucky to be able to get the face grain and the edge grain of the two boards running in the same direction. ![]() After the faces are planed flat and true, orient the two boards how they will be in the final panel. Next, fold the two boards together like a book with the show faces touching each other. In this picture, the edge facing away is the edge that will be joined together. Notice the rough area on the near edge of the upper board. This will be cut away after the panel is assembled so I'm not concerned with it now. This is a good place to use damaged boards like this. ![]() With the two boards face to face, align the edges to be joined as best as possible to minimize the amount of planing. Use a pair of handscrews to hold the boards in position and place the pair in your vise or clamp to the front of the bench. Notice here how the edge grain of both boards is running in the same direction. I got lucky here but if I couldn't get them running in the same direction I would take a lighter cut with my try plane to minimize tearout in the edge that was being planed against the grain. ![]() I start with the try plane to clean up the rough sawn edges and plane both edges at the same time. This plane will also begin to straighten the edges. The iron is cambered slightly as this plane is also used to true board faces. I don't like to glue panels up right from the try plane due to the cambered iron. I could just use my staight ironed jointer, however, it is set for a very light cut and therefore would take a lot longer to clean up the rough sawn edges. Starting with the try plane, I can take a thicker shaving to clean up the edges and then refine the edges for gluing with the jointer. ![]() After cleaning up the rough sawn edges with the try plane, I refine and straighten the edges with the jointer. This iron has a straight edge for a tight glue joint. Again, plane both edges at the same time. A good practice when match planing edges like this is to begin planing only the center few inches of the boards. When the plane no longer takes a shaving, lengthen the stroke slightly. When the plane again stops cutting, lengthen the stroke again. This creates a slightly concave edge. Finally take full length strokes. At first, the plane will only cut at the start and end of the stroke (the high spots along the edge). Gradually, the shavings will begin to lengthen until you are taking one long full length shaving from end to end. When you get to this point, stop. You are done. The edges of the two boards will be straight. ![]() A common misconception when creating an edge joint is that the edges of both boards need to be square. When jointing by machine this is true as the reference is the machine's fence. However, when edge jointing with hand planes using the match planing technique, the edges do not need to be square. The reason for this is that any angle created by the plane will be cancelled out when the two boards are opened back up. ![]() Here's the final result. These boards are not glued up yet. The top board is just sitting on top of the bottom board. The joint is tight, there is no light showing between the two boards. The resulting panel is flat and the show face will require very little cleanup. All that will be left will be to plane the rough sawn back side of the panel after the glue dries and cut the panel to final dimensions. The Origin of the Block Plane 09/06/2008
Recently, one of the first planes I ever bought, a very nice Stanley #65 low angle block plane, had to be retired. The adjustment screw threads in the casting stripped, leaving the adjustment mechanism unable to function. For awhile, I adjusted it like I do wooden bench planes, however, this was a good opportunity for a proper replacement. ![]() When I saw this plane online, I took a chance on it without actually seeing it in person. From the pictures I saw online, it appeared to have a lower bed angle than a typical bench plane. In addition, there is no tote, and no mortise where a tote would go. I was guessing, but I thought it was a strike block. Well, when the plane arrived earlier this week, I was thrilled that my guess was correct. What I had bought was the precursor to the modern block plane. ![]() My strike block is pictured here with my stripped out #65 and a #5 jack plane to give you an idea of it's relative size. My version is about 10" long, though 18th century versions were usually closer to 12". Unlike a modern block plane, this plane is bedded with the iron bevel down like a typical bench plane. This identifies it as likely being an American made plane (which it is). English versions were typically bedded with the iron bevel up but at a lower bed angle like today's low angle block planes. The Try Plane 08/31/2008
Few planes cause as much confusion for today's woodworkers as the try plane. Depending upon who you talk to, what part of the world they are from or what text you are reading, this plane may be called the try plane, truing plane, long plane or jointer plane. In addition, some folks will recommend these planes be honed with a slight camber while others will insist on a straight edge. So why all the confusion? In my opinion, the confusion began from the naming conventions used by the manufacturers of the metal bench planes when they first appeared on the market. ![]() Peter Nicholson, in his 1845 text The Mechanic's Companion states that the purpose of the try plane is to "reduce the ridges made by the jack plane, and to straighten the stuff: for this purpose it is both longer and broader, the edge of the iron is less convex, and set with less projection...." On the other hand, the jointer "is principally for planing straight edges, and the edges of boards, so as to make them join together; this operation is called shooting, and the edge itself is said to be shot." |












































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