August 25 from 5:30 to 7:30 the NCSU Crafts Center will host an opening reception for their fall exhibition: “Lessons in Wood” will feature works by the wood working instructors at the Crafts Center. I’ll have several pieces in this show: I’m celebrating my 30th year teaching woodturning at NCSU. Parking in the deck opposite the Crafts Center is free after 5:00 pm. The show will run through October 28 and may be viewed whenever the Crafts Center is open.
Here’s a link to the NCSU Crafts Center’s exhibition announcement.
You can go to their home page to check when the Crafts Center is open. Their schedule varies with the University calendar.
Here are the two white oak bowls I turned last Saturday at the Farmer’s Market. Each one is about 7 inches in diameter and 3 1/2 inches tall. Both bowls have the tool marks left in the outside, but are sanded inside. They are finished with a food safe finish.
Saturday June 18, I will be demonstrating woodturning at the Wake Forest Farmer’s Market in the Renaissance Plaza on Brooks Street in Wake Forest from 8 am to noon. We will celebrate the coming Summer Solstice with an event called “Turning of the Seasons.” Featured artists will be Nancy Redman demonstrating wheel thrown pottery and Sharron Parker showing her fiber arts; I’ll bring a small lathe and will do some bowl and some spindle turning. This event is an effort to expand awareness of the Farmer’s Market, a wonderful weekly market in downtown Wake Forest, which supports local growers and helps the community by providing locally grown fresh foods. If you have an interest in wood working I would love for you to stop by to visit.
Here’s a short video shot by Mike Webb of the demonstration at the Farmer’s Market on Saturday June 18, 2016.
I’m turning a small white oak bowl. There is bowl from the same tree which I had turned earlier in the morning sitting at the end of the lathe.
Last year my friend, Drew Bridges, had to have a large oak tree removed from his front yard in the historic district of Wake Forest. Counting the annular rings on the stump revealed that this tree predated the founding of the town. Drew told me that he’d like to have a bowl made from this tree as his family has owned this house for nearly 40 years and his daughter grew up there. I told him that I’d be glad to turn some bowls from this wood and we selected a piece of the trunk that was on the living half of the tree, was good and straight, and not too large in diameter about 30 feet up in the tree. He had his tree surgeons lay out two four foot long sections close to his driveway. It was all Drew and I could do to load the smaller of the two into my pickup: fortunately his teenage neighbor and several friends came out of their house before we tried to load the larger and we were able to enlist their help. I brought the bolts home and split them down the middle with a sledge and wedges. I wasn’t able to turn them right away, but a couple of months later, I roughed out 4 bowls, which I waxed and put in paper bags with the green shavings to dry for several months.
As I turned these green bowls I noticed that the wood was cutting very cleanly. Oak is very hard, and often a hard wood, while it may be more difficult to turn, may cut more cleanly and require less sanding than a softer wood. The appearance of the marks left by the bowl gouges reminded me of the ridges created by the fingers of potters who leave this evidence of their intimate connection to their materials in their work as a testament to the fact that they work with their hands and as a design statement – the spiraling texture adding interest to the surface of the work. By carefully sharpening my tools and taking light finishing cuts I was able to avoid the torn end grain which often mars turned wooden pieces that are not adequately sanded. I did not sand the last 4 bowls that I turned from Drew’s wood at all: the tool marks are evident.
After about 4 months in the bags I re-turned the first bowls to final thickness and sanded them as usual.
These bowls are meant to be used. They have a food safe finish. Oak is very tough and durable. There is almost no sapwood included in these pieces as it had begun to spalt by the time I got to them. I counted 90 annular rings in the heartwood alone on one of them and, as I mentioned, the part of the trunk they were turned from was a good 30 feet from the ground!
This is a small windsor style bench made from Walnut. The legs and stretchers were turned from pieces riven (split) directly from the freshly cut log. The joinery here is the same that I use in my stools: through wedged mortise and tenon joints attach the stretchers to the legs, and tapered through wedged mortises and tenons join the legs to the seat. The seat is made from a piece of air dried wood that was milled quite a few years ago. James Krenov was an influential cabinet maker and teacher: he taught at College of the Redwoods in California and wrote “A Cabinetmaker’s Notebook.” He believed that air dried wood had many qualities that made it superior to wood cooked in a kiln. He also believed that wood that has been cleanly cut by sharp tools reflects light in a completely different (and superior) way than wood that has been sanded, no matter how finely.
The tops of the tenons are clearly visible in these views of the seat. After assembly, the top of this stool was finished with a smoothing plane
and cabinet scraper: no sandpaper.
The moulding around the edge of the top further complicates the way light is reflected by the seat by adding a curved surface (ovolo) offset by two small flat surfaces (fillets) all around the edge, making it catch the eye.
First the edge was trued with a fore plane.
Then the molding was cut using a Record Multi-Plane with a quarter round cutter. The ends were done first: a small block was clamped to the side to prevent the corner from breaking out.
Then the long edges were done.
Here it is in the workshop with a fresh coat of finish.
I bought this lathe from Al LeCoff in 1981 and turned on it for 20 years. When I had to move my shop, I didn’t have a place for it right away, so I stored it in a barn for several years. This Christmas I received a VFD (variable frequency drive) which allowed me to have both forward and reverse and variable speed controls on this machine which is now powered by a 2 hp 3 phase motor. I spent the last couple of weeks rebuilding the wooden parts, and Saturday was the first day that I was able to turn on it. The wooden bed on this lathe was 14 feet long when I bought it from Al: I’ve now shortened it to 7 feet. The head and tail stock castings are so large that this leaves me about 4 feet between centers.
Here’s a photo of the tail stock showing the manufacturer’s logo cast into the tool: L. Power & Co. Phila. Pa.
This is the head stock. This machine has babbitt bearings and a bronze thrust bearing on the outboard end. The wooden pulleys were most likely driven by a line shaft at one time. One of the jobs remaining is to mount the jack shaft to the frame: it’s just held by clamps now. One might wonder why I’m inside writing about this in stead of in my shop turning on it. The answer is that it’s barely going to break freezing today and my shop is not heated.
I’ve been building a new workshop. It’s been a challenge balancing working on the building and working in the building. My son, James, has been coming out to help me: we try to divide our time together between working on his projects and working on the shop. We’ve had a lot of fun together, and have accomplished a lot. In this picture you can see that we’ve finished the siding on the end of the building after a significant interruption. We still have to trim around the windows. This week the dogwoods and doublefile viburnum are blooming so it probably looks the best it’s ever looked. This is the view from my house, so what you are looking at is my walk to work.