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Tools and machines
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Here are some photos of the tools and machines that I use.
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~ Click on the photo to enlarge it ~ Use your back arrow to return ~
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The first thing I do with students is to find out what tools they have, and what mix of hand and power tools they want to work with. I want to teach skills that you can take home and put to use, so we work with the combination that best suits your inclinations.
Often, people want to invest in tools and machines, and I'm happy to give advice on the choices. Fortunately, guitar making can be done quite efficiently with home shop equipment that is not expensive.
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I have set up to make guitars for a living, so I've made a lot of jigs, fixtures, gadgets, and gizmos that work in conjunction with power tools. But, my hand tools are still the most important ~ plane, scrapers, chisels, rasps and files, sanding blocks ~ all of the fine work that goes into making a beautiful instrument is done with these.
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This pivoting tool tray was inspired by a visit to my dentist, by sheer coincidence a woodworking student of mine from long ago. It is mounted on ¾ inch water pipe, with one of those standard flanges. My bench dog holes are 1-1/16 inch diameter to accommodate "plumbers delight" devices, like pipe clamps.
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And remember the Versa-Vise! I've used the one on the left since 1963. It's been re-issued by Grizzly Tools as the "Parrot" vise. It not only holds guitar parts, it holds fixtures that hold the guitar at various stages of construction. That's another one on the right, on a post that goes up and down. I've installed a pivoting jaw on it.
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You can surface wide, glued-up backs and soundboards on a drill press using the Wagner Safety Planer, on the right, and smooth them with John Gilbert's precision disc sander, on the left. I use a shop made hold down system to keep the work flat against the table.
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It would be pretty hard to over emphasize the importance of sharpening. Most woodworkers have never enjoyed using a really sharp tool, and once you do, you see what all the shouting's about. Since I sharpen frequently, I want to do it fast, accurately, and to a high degree of sharpness. Go back to the Home page, and have a look at Double Bevel Sharpening.
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Here's my trusty Shopsmith Mark V with a bandsaw set up on it. My 12 inch Parks planer is in the background. I have two other table saws, but the Shopsmith comes in for a lot of use because of its versatility.
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The sharpening set-up that I use has its own spot in the shop. I sharpen scrapers on stones as well.
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I'm particularly proud of a machine that I've built myself that I call a "Router Mill", because it's like a vertical milling machine for wood. This is the fourth one I've made, and I use it for many production operations. It's not a project for the faint of heart however; it took me three months, and cost me around $2000.
What the machine does is allow precise control of the movement of a router in three axes. It has straight lines, right angles, and flat planes built into it, and any combination of locks and stops can be used to limit travel in any direction.
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The up and down motion of the router is controlled by a low friction air cylinder so that it effectively floats on a cushion of air. By allowing the router complete freedom of movement it can be used as a carving duplicator.
By locking its vertical movement I use it as a surfacing machine for tops and backs. Since the vacuum chuck that holds the part is faced off with the router, cancelling out any error in its travel, the accuracy is quite remarkable.
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I use vacuum for a number of clamping and work holding jobs around the shop. Here it is used, with a shop made vinyl bag, to press the veneers of a side to the mold.
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I prefer to laminate sides, as they are stronger, and smoother, and can be made safely from figured side wood. I glue them with boatbuilders epoxy, that is formulated especially for use with wood. It gives plenty of time for assembly, and doesn't introduce any water that can cause warpage.
The top of the line classic guitars made by Ramirez, and the world class steel string acoustics, made by Ervin Somogyi, use laminated sides.
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Used refrigerator compressors, available from appliance repair places, make good vacuum pumps. In fact, you can set up for laminating sides for less than the cost of building a heated side bending machine.
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I've bent lots of sets of sides by the traditional method with a hot pipe, and can show you how to do it that way if you prefer.
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