Friday, January 7, 2011

Installing a Twin-Screw Vise

A couple of years ago, I bought the Veritas twin-screw vise from Lee Valley.  Since then, it has been sitting on the bottom shelf of my old workbench, awaiting the day when I would be able to install it.  With the near completion of my new workbench top, shown in the photo, that day finally came.  I should say days, plural, because installation was anything but simple, though in the end everything works pretty much as it should.

I built my bench with an apron the width of the outer vise jaw that extends the full length of the bench. (I know, Chris Schwarz recommends not having an apron on your bench to make clamping easier.  But I intend to drill dog holes horizontally to support long boards for edge planing.)  The apron became the back jaw of the vise.  As you can see, I also installed it on the left end of the side of the bench and not on the end as Lee Valley shows in their photo.

The installation went pretty much according to the instructions.  I have a caveat, the one given to me by a friend before I started my own installation--"read the instructions at least a thousand times."  One of the key points is drilling the large holes for the screws.  Their location must be measured very accurately so it is well worth triple checking the measurements.  Also, my friend had drilled his holes by hand-holding his drill. As a result, his jaws bind up when fully extended.  I used a drill guide I got from Woodcraft to hold the drill at 90 degrees, the same jig I'll use to drill dog holes later on.  Even so, my holes got slightly off and I had to ream them out with a file so the fittings would lay at 90 degrees to the rear jaw.  After that, with the exception of making the chain fit (the instructions are weak on the point of assembling the chain), it was pretty much a piece of cake.  The result--it works as it should.

Almost.  The instructions call for planing the outer jaw at an angle so it is tighter at the top than at the bottom. I tried doing this with a hand plane and made a mess of it.  So I ran it through the planer to make it flat again.  Having done that, the jaws don't pull entirely tight at the top.  So someday I will disassemble the vise and re-plane the outer jaw at the suggested angle.  I recommend doing it according to instructions the first time.

In the end, it is a great vise and I am delighted to have it in place where I can use it.  The lack of a vise was one of the main reasons I built the new workbench top.  Now I'm ready for projects that will make good use of it.

Norm

Sunday, October 17, 2010

Building a New Workbench Top

The final glue-up.


After using a good, hard maple workbench at Jeff Headley's workshop, it became clear to me that I needed to upgrade my own workbench before I would be able to do the chiseling and planing I'd need to do to complete the Winchester style Chippendale desk I started in Jeff's class.  So I bought a copy of Chris Schwarz' book on workbenches and read it through, then decided that rather than building an entirely new bench, I could do quite well by building a new top and installing it on my current base, which is made of 2X4s laminated into 4X4s. 

Ready to plane.
I began by buying and acclimating 8-foot 8/4 hard maple boards.  With the help of a friend, I jointed and planed these, then ripped them to 3-inch widths.  This is the only time I have had trouble with my SawStop contractor's saw.  It ripped the first half dozen boards smoothly, but after that point it began to stall until it refused to cut at all.  I later discovered that the motor was overheating from the hard cutting.  It finished the job the next day with no hitches. 

After cutting the boards, I stood them on edge and glued them up in sets of three, then glued up those sets until I had a nearly complete bench top.  My plan was to attach a six-inch apron to the front of the bench.  Before doing that, I installed a Veritas twin-screw vise and front jaw to the apron to be sure it would fit.  Once that was working well, I disassembled the vise and completed the final glue-up.

Low-angle jack plane.
That's where things stand now.  What remains is to plane the bench top smooth and level, even up the ends of the bench (they are a bit uneven at present) and install the new top on the old base.  I'll use a Lie-Nielsen low-angle jack plane with a toothed blade to take the roughness off the top, then complete the job with a low-angle jointer and smoothing plane.

Norm

Friday, October 15, 2010

Fairfax Fall Festival

Our booth location on a street corner
 Last weekend, Jeff Fleisher and I set up a booth at the Fall Festival held in downtown Fairfax, Virginia.  Jeff had a 10X10 foot tent and we each purchased five-foot tables to show our wares. We had what we judged to be a good location--a street corner close to the food vendors.  We had prepared well in advance.  I made large signs featuring our business names and our work, which you can see hanging at the rear of the tent.

Jeff was offering platters, a few bowls, some jewelry boxes--including one with chip carving on the lid--and some small book or CD racks.  I displayed about 50 pens, some business card holders in cherry and walnut, and small desk clocks in the same woods.
Closeup of our booth

It was a beautiful day and the crowds were large and continuous.  But soon we noticed that people were carrying food but few shopping bags, which showed that they were out for a nice day but were not buying much.  That was certainly the case at our tent.  I sold only two clocks, one pen and one business card holder.  Jeff sold only one bowl.  I don't think we made enough money to pay for our booth location.

We concluded that we would not do this show again.  It is fine for folks to have a nice outing, but there isn't much of an incentive to buy things.  We are hoping that our next show--a two-day show in November--will be a better one.  It is billed as a Holiday Crafts Festival so it may draw a better crowd.  And, with the holiday gift-giving season approaching, perhaps attendees will be in a better buying mood.

Norm

Wednesday, September 29, 2010

Turning Pens and Making Small Crafts

My friend Jeff Fleisher and I signed up to sell our wares at two craft shows this fall.  Both are at the Fairfax County (Virginia) Government Center.  Ever since I completed the Winchester desk class in July and a subsequent vacation, I have been almost totally occupied with turning pens.  That will be, for the most part, what I'll be selling.

I decided to concentrate on turning wood rather than acrylic.  So to make them better than ho-hum, I've been working with burls--especially elder but also buckeye--which give the pens a more distinguished look.  I've got a pretty good stock of pens that will retail in a range from inexpensive to expensive.

But after more than a month of turning pens, I'm getting worn out and so have turned to making business card holders and small clocks.  The business card holders are surprisingly easy to make.  You take an approximately 2X2 board (I used cherry and walnut) and cut out the inside with a dado blade, making several passes until I got the right depth.  Then I took the length of wood to the router table and routed a shallow groove 1/4 inch wide in the face.  I glued a strip of 1/4 inch patterned inlay into the groove, then sanded the boards before cutting them into 3 inch lengths.  They look pretty good!

The clocks are only just started.  Guess I'd better get busy!

Norm

Wednesday, September 1, 2010

A Tale of Two Holes

I'm building a new workbench.  Since I've gotten deeply interested in hand planes, and since I need to cut a good many dovetails on the Winchester secretary I'm building, I need a bench with a solid hardwood top, bench dog holes and good side and tail vises.  So I've taken that on as an interim project.

I got a supply of 8/4 hard maple and, with the help of a friend, jointed and planed it square and smooth.  Then I ripped it into 3-inch widths, which I stood on edge and glued together to make a 3-inch thick top.  More planing followed to even out the edges, leaving me with a 2-3/4-inch thick top, more than heavy enough.

Now I'm installing a Veritas twin screw vise on the left front side of the bench.  The first step was to drill 1-1/2-inch holes in the front and back faces of the vise to accommodate the screws.  The front face I drilled with a Forstner bit on my drill press.  But the back face is an apron that runs the approximately seven feet length of the bench.  No drill press for that!  So I clamped the two boards together in their proper relationship and, using a device that holds the drill vertically (see photos), I began boring out the holes.

The first hole went fairly well, though the going was slow.  But the second one seemed to take forever.  Was the Forster bit too hot (it was hot)?  Was I drilling too fast for the bit to bite into the wood?  Had I dulled the bit beyond usefulness?

I'm not sure which of those explanations works, but I did eventually finish the hole without having to spring for another bit.

There's still more to do, but I'm at least making progress.  With any luck, I'll have the vise installed and the remaining parts glued together and ready to install by next week.

Norm

Tuesday, June 8, 2010

Winchester Secretary -- And So It Begins

I reported last year that I would be building a Winchester secretary in the Chippendale style, taking a class with Jeff Headley and Steve Hamilton.  Jeff and Steve are renowned furnituremakers.  They produced the two matching chairs with carved handles that the President and foreign heads of state occupy during one-on-one discussions, as well as reproduction pieces for Colonial Williamsburg and others.  It's a seven-day class in two segments.  In the first segment, which began yesterday, we will be building the outer, dovetailed case.  In July, we'll conclude with two days when we will start work on the interior.  In between times and afterward, we'll work on the desk in our own shops.

In reality, I began working on the secretary late last year.  I first created parts and cut lists using Cut List Plus.  Then I located sources for the cherry and poplar I'm using and began accumulating the lumber.  The hardest part was finding a good supply of curly cherry and getting it in the 5/4 size (1-1/4") needed to assure it would be 7/8" thick after planing.  In the end, I settled for 4/4 (1") stock in many instances and hoped for the best.  Then came weeks of cutting the wood to rough dimensions and gluing up the many panels.  With all that behind me, I am now starting the actual construction of the desk.

The design for the secretary is based on a Winchester area desk that is held in the Williamsburg collection.  It is described and illustrated in an article by Anne S. McPherson, "Adaptation and Reinterpretation: The Transfer of Furniture Styles from Philadelphia to Winchester to Tennessee," pp. 299-334 in Luke Beckerdite, ed., American Furniture 1997 (Hanover and London: Chipstone Foundation, 1997).  The original included a case on top that might have held books or china.  I will be building my desk without that top.

We spent most of the first morning running our panels through a 36" belt sander to get them even and to the correct thickness, then cutting them to size.  The machine work was done by our instructors, who cut all the panels using a crosscut sled and jigs so they would all be equal in size.  This was much faster and saved our time for the real work, cutting the dovetails that will hold the case together.

The afternoon was spent cutting half-blind dovetails in the case bottom and sides.  This was my first time to cut dovetails and my first time for half-blind dovetails, even in practice.  It went well.  Fortunately, the dovetails will all be hidden inside the case so any mistakes will not be visible from the outside.  So it provided me a good opportunity for practice.

Of course, with all my careful preparations to process and load the lumber and tools in my car, I walked off without my chisels and dovetail saw.  I had visited my friend Jeff Fleisher to get some dovetailing advice and took them with me, then left them in my wife Betsy's car. Fortunately, I was able to borrow tools from the instructors and all went well.  Still, I wanted to give my Blue Spruce chisels a good workout and was disappointed not to have them.  They are already loaded in the car so I'll have them today.

When we resume this morning, I'll mark and cut the remaining set of dovetails on the bottom of the case and then we'll turn our attention to the top of the case.  I find I'm enjoying chopping dovetails and, under the watchful eye of the instructors, I'm learning a lot.  It'll be fun seeing how far we get today.

Oh, and I've concluded that my plywood-topped workbench is not going to cut it for dovetailing so a new bench is in order for later this summer.  One thing I know for sure--it'll have a hard maple top.  Other than that, I've ordered Christopher Schwarz's book Workbenches, said to be the best source on designing and building one.  In addition, I've found an on-line source at Fine Woodworking for a good looking bench that uses the same vise I have sitting on my workshop floor.

More later.

Norm

Friday, June 4, 2010

Learning to Plane - Part VI

There was so much information from this course on hand planing that it's been difficult for me to present it all here in a timely manner.  That's been complicated by the fact that I've been hustling to get my wood processed for the Winchester Chippendale Secretary class I'm taking next week.  That's done now and I have a short time to breathe so I can get back to the subject of hand planing.

Planing Rough Lumber

Continuing the discussion of reading boards and processing raw lumber, Chris Schwarz said that you want a flat benchtop so your boards won't flex downward in the middle while you're planing.  When the heart side of the wood is down toward the bench, plane the bark side by traversing first with a jack plane until the wind is out of the board.  Use a marking gauge to mark the finished thickness around the circumference of the board.  Then use the jointer plane, starting on the diagonal with the mouth of the plane fairly tight.  At first you will get inconsistent shavings because you are getting the tracks from the jack plane.  Eventually, as the boards is flattened, you will get full shavings.  Then you can either plane with the grain or switch to the smoothing plane.  With the jointer plane, start and finish with the strong part of the curved blade off the edge, rather than on the edge, so you don't create a bow.  For interior parts of your piece of furniture, you can often stop after the jointer plane has flattened them; there's no need for the smoothing plane.

Smoothing Plane

Chris smooth planes his furniture after it is glued up when possible.  His advice is to not smooth plane until you have to do so.  As with the other planes, he sets the blade depth by viewing down the sole of the plane and extends the blade until he sees a black line, then adjusts the blade so the curved part is in the center before retracting the blade to the correct depth. 

When planing, he starts partly off the end of the board.  He puts his entire upper body over the plane and uses his legs.  Smoothing plane shavings should be light and fluffy.  It may take several passes to clean up prior marks, though.

Finishing

Aniline dyes don't go well with planed surfaces and will blotch badly.  Pigments lay on top of the surface and work well.  For dyes, briefly rough the surface with 220 grit sandpaper.

Edges

Mark the true face and point to the edge to be trued.  A curved blade lets you cut down the high points.  Use your left hand as a fence.  Drag your fingertips and nails to avoid splinters.

Shooting Board

A shooting board is used to square the ends of boards.  Chris uses a straight edged blade for shooting.  Use a very sharp blade and set it up for a fine cut like a smoothing plane.  He miters the back corner with a chisel to avoid spelching (i.e., blowout).  He draws a line on the end of the board and then shoots until he hits the line, which is behind the miter.

Contest

At this point in the course, having learned about all we could and having set up our planes, we were challenged to square up a poplar board using only our planes.  The prize was a set of books and other items.  I didn't win, but I did learn a lot about using my planes.  I had the books already anyway. 

Scraping

We had time to get in a little extra information and demos on scraping.  We began with sharpening the card scraper.  Chris' method is, he says, the culmination of tests of numerous methods designed for not having much equipment.

You need to flatten both faces and remove the burr that is there.  File the edge at 90 degrees with a file; he mounts the card in the saw kerf in a block of wood.  Only file on the push stroke.  Then he sharpens the edge on stones, holding it at 90 degrees by pressing it against a block of wood.  He starts at 1000 grit, then goes to 4000 and sometimes 8000 grit for edge retention.  He then uses the ruler trick to sharpen the four faces.  Following this, he rubs the edges with a burnisher to push the metal upward and make it easier to turn.  Then he burnishes the end of each edge to turn a hook on each side.  The angle doesn't matter that much.  Use fairly firm downward pressure.  Use as many strokes as you need.  Use a good burnisher.  He does not like the one made by Crown.  The Veritas burnisher works well. 

When using the card scraper, you can either push or pull.  You should get small shavings when you do so, not dust.

Scraper Plane

You use a scraper plane to get a flat surface with any direction of the wood.  Flatten the back of the plane with 1000 grit.  Primary bevel is 45 degrees; secondary bevel is 50 degrees.  A hook on the blade is optional but easy to do.  Use a burnisher at the bevel, then raise it 5 degrees, then do it again.  Put the hook on the back side of the blade.  The Veritas burnisher put a quick hook on the Stanley no. 80 Chris was using for the demonstration.  He used the ruler trick on the back of the blade before putting on the hook.


Wrap Up

And that was the class--two days full of valuable information and hands on practice.  I learned more than I could absorb at the time, which is why I took such detailed notes.  If you get the chance to do this class, take it.  But if you can't get there, then these notes should help you get much of its value.

Happy woodworking!

Norm