Firewood and Free Time 09/24/2008
Being the cheap wood hoarder that I am, I have trouble getting rid of leftover scraps and offcuts from projects long since completed. I use plane shavings as packing material when mailing out boxes. They also make great tinder for starting the grill or fireplace so I can't bring myself to throw them in the trash. I'll go as far as to burn the excess shavings and put the ashes in the garden or flower beds rather than send them to the landfill, even though they are biodegradable. I still have a piece of 12/4 African mahogany from a project I completed some 6 years ago. The piece has a large diagonal split acros it's end, effetively making it useless for anything but the fire, but I keep holding on to it thinking that someday I'll find a use for this small offcut. Until that time is sits at the bottom of my scrap bin. ![]() One very good use I have found for many of my offcuts is to make tools or small toys from them. Making tools for the shop is a great way to use up some of your small offcuts that would otherwise end up in the fire. I made these try squares from offcuts of different species just floating around the shop. The miter square was made from cherry offcuts of trim pieces from our kitchen remodel last year (the pieces supplied with new cabinets for use as filler strips between the end cabinet and wall). It's also very satisfying working with a tool you made yourself. The wood squares also have the benefit of not damaging your work should you drop them and they have thicker blades, giving a striking knife more to register against. ![]() The adjustable bevel was a fun one as well. I knocked it out is about 40 minutes. I do want to make it sliding however so that it can be used as a drilling guide in addition to a marking tool, so this one isn't done yet. ![]() The plane adjusting hammer was made from scraps of purpleheart and oak. The purpleheart is extremely hard, however, because it is wood, it still doesn't damage my planes or mushroom the irons over like a steel hammer would. The panel gauge has a mahogany head and an oak beam. I took the pin out of this one as I made it from an 1/8" drill bit but wasn't happy with the way the drill bit performed so I need to replace it with something that can be shaped and honed by hand. The drill bits just don't work well. ![]() Speaking of spokeshave work, here are a couple I built from offcuts of bubinga. These were fun to build and a lot of fun to use. I have a Stanley #51 high angle shave but my shop made wooden shave is much nicer to use. The hardware is available at most home centers (#10-32 machine screws and matching knurled brass knuts). The blades were made from annealed 1/8" x 3/4" O1 tool steel and heat treated with a simple plumbing propane torch. The travisher still needs heat treating and tuning but I'm not at the point of making my chair seats yet (only due to a lack of time) so I have time. 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. |







































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