This past September by brother got married and I decided I would make them a hope chest. I wanted something that wasn't too big and there was a plan I'd seen in Fine Woodworking that I thought would work well. The original plan called for cherry which is a joy to work and was the look I was working for. It was also an opportunity to try out shellac for the first time. The picture in the plan looked great with brass hardware however the combination of the design, finish and hardware gives it the appearance of a coffin when closed. (Three people mentioned it to me.)
Although I'd done a hope chest in the past and none of the techniques were new to me I wanted to be very precise in my joinery so I decided I would make two. The first would be in poplar which is much cheaper and with a painted finish it didn't matter if I made minor mistakes. (Or major ones like when I cut a tail in the wrong direction.) I did both pieces at the same time, one machine set up at a time. It probably only added about 25% in time to make the second and now I have a spare to hand out as a gift to someone else. I'll have a separate post on how I finished it.
I tried a few new techniques on this project. The first was using a table saw to do the cuts that would ordinarily be done by a handsaw. After that it was all hand tools. I don't use a hand saw often enough to keep it perfectly straight so it saves time and improves accuracy and this joint is much more prominent then a drawer that remains hidden away. The other technique that I was planning on but never got to was to use a shooting board for the mitres. I didn't get a jack plane in time but I've tried it since and it makes it much easier to sneak up on the final fit.
The final new technique for me was using shellac. I was planning on using boiled linseed as a base coat but I've previously learned my lesson about using oil on the inside of a chest. (11 years later and it still has a distinct smell.) Shellac will apparently cover the smell but I didn't want to chance it and I liked the look of just orange shellac. Application by brush was not too bad but I consistently got lap marks on the corners after each coat that had to be rubbed away with steel wool. Next time I'll spray it.
Saturday, November 23, 2013
End Grain Cutting Board
Every woodworking blog has a post about creating an end grain cutting board so I won't bore you with a lot of details on this one. In it's simplest form it's pretty straight forward. Glue a bunch of pieces of wood together on their end, sand and finish. Should be easy and in many ways it is. That doesn't mean there isn't a lesson or two to be learned on your first one.
Lesson #1 - Material Use - I've made quite a few long grain cutting boards. They're popular at Christmas and they make good use of the scrap material. As long as the piece of wood is as long as the cutting board you are creating, glue it to another piece and you're on your way. End grain boards are a bit different. They are typically thicker so there's more volume and you lose a bit since you have to make so many cuts to piece it together. It wasn't quite as bad as I thought though. Once I figured out the thickness of the final board and the thickness of the pieces that were going into it the total length of the starting boards was perhaps twice what I would have done with an end grain board. Not quite as efficient but at least I could still use scrap pieces.
Lesson #2 - Sanding - My main message here is to avoid at all costs. There is a reason end grain boards are more durable and it shows when you start to sand. It would take hours by hand and not much quicker using an orbital sander. There are two good options that I've seen. One is a block plane, that some believe is named for it's ability to plane butcher blocks flat. The other is an thickness sander.I only have the former so it was an easy decision for me.
Lesson #3 - Glue it up flat - In some ways this is a subset of #2. The flatter you glue things up the less sanding/planing you have to do. You also end up with a thicker cutting board in the end and it's a lot easier to keep the whole thing true if you're careful with your glue up.
The one I did above was maple and walnut with a mineral oil and wax finish. I didn't bother with warming the mineral oil and melting in bees wax but I think I will next time since it will reduce how frequently I have to renew the finish.
Lesson #1 - Material Use - I've made quite a few long grain cutting boards. They're popular at Christmas and they make good use of the scrap material. As long as the piece of wood is as long as the cutting board you are creating, glue it to another piece and you're on your way. End grain boards are a bit different. They are typically thicker so there's more volume and you lose a bit since you have to make so many cuts to piece it together. It wasn't quite as bad as I thought though. Once I figured out the thickness of the final board and the thickness of the pieces that were going into it the total length of the starting boards was perhaps twice what I would have done with an end grain board. Not quite as efficient but at least I could still use scrap pieces.
Lesson #2 - Sanding - My main message here is to avoid at all costs. There is a reason end grain boards are more durable and it shows when you start to sand. It would take hours by hand and not much quicker using an orbital sander. There are two good options that I've seen. One is a block plane, that some believe is named for it's ability to plane butcher blocks flat. The other is an thickness sander.I only have the former so it was an easy decision for me.
Lesson #3 - Glue it up flat - In some ways this is a subset of #2. The flatter you glue things up the less sanding/planing you have to do. You also end up with a thicker cutting board in the end and it's a lot easier to keep the whole thing true if you're careful with your glue up.
The one I did above was maple and walnut with a mineral oil and wax finish. I didn't bother with warming the mineral oil and melting in bees wax but I think I will next time since it will reduce how frequently I have to renew the finish.
Saturday, July 6, 2013
Memorial Bench Complete
This project ended up taking a few extra months and now that it's complete I don't think it needed to. I got to about 80% completion in April but then I started on some outdoor projects and it got put in hold. I thought for sure I still had a lot of hours left but when it came down to a deadline of the middle of June I was able to wrap up the remaining woodworking in just a few days. For some reason I was apprehensive about filling all the square holes, however since I was just going to sand them flush it turned out to be a very simple task.
In the end, everything came together nicely. Most of the joints are good and tight. (A couple of exceptions on the arms that I could have mitigated by spending more time practicing with the dry fit.) I also had a bit of an issue with installing the screws on the ends of the seat slats. They were tucked under the arm rails and I had to buy a right-angle drill to get to them. Fortunately for my pocket book the drill was functional enough to get the job done but I didn't like it so it's going back. It didn't have enough finesse for tight quarters and wasn't actually as compact as I was expecting.
For those that don't already know, this was a memorial bench for a former student at the school that my wife Kerry teaches at. She died of cancer soon after finishing high school. I didn't know her personally but Kerry found her to be a very strong individual despite the hardships of the disease. You can read more about her at http://www.tessabeauchamp.org/home.html.
In the end, everything came together nicely. Most of the joints are good and tight. (A couple of exceptions on the arms that I could have mitigated by spending more time practicing with the dry fit.) I also had a bit of an issue with installing the screws on the ends of the seat slats. They were tucked under the arm rails and I had to buy a right-angle drill to get to them. Fortunately for my pocket book the drill was functional enough to get the job done but I didn't like it so it's going back. It didn't have enough finesse for tight quarters and wasn't actually as compact as I was expecting.
For those that don't already know, this was a memorial bench for a former student at the school that my wife Kerry teaches at. She died of cancer soon after finishing high school. I didn't know her personally but Kerry found her to be a very strong individual despite the hardships of the disease. You can read more about her at http://www.tessabeauchamp.org/home.html.
Garden Bench Coming Together
Woodworking is by no means a cheap hobby. You can certainly get started doing smaller projects with limited tools and they don't always have to be expensive to be good. However, as your projects get more complex, every new technique and every project brings on the potential need for a new tool. I had an earlier post about the Garden Bench that explained my rational for purchasing a heavy duty mortising machine. Apparently I wasn't done with new purchases for this project as I soon realized that I needed to be able to clamp the project together and my existing pipe clamps were a foot short. My ingenious plan was to simply purchase a few couplings and expand the clamps I had. I don't need six feet of length very often so the minor inconvenience of having to add the couplings on when I needed them wasn't a big deal. Unfortunately, only two of my pipes had threads on both ends. I highly recommend watching for this when you choose to purchase your black pipe. I was able to purchase a 2 foot extension for those and ended up buying a couple of 6 footers with the threads on both ends. This means I now have enough parts for four clamps of at least 10 feet. Plenty for some future dining table or long cabinet.
The plans called for a pair of braces in the front to help keep the legs from bending in. Since this project was going to be in a school I felt this was an important design consideration however I wasn't thrilled with the look. I decided to add a cross brace between the two lower rails instead. After it was glued and wedged it should allow for many years of kids dragging the bench around.
I made one other design change. The plans called for mortises the same width and length as the back slats themselves. I decided I would put proper tenons on them instead. It did mean having to figure out the angles where the lower tenon meets the bottom rail but it was much more satisfying and should mean better protection from the weather should the bench ever end up outside.
Speaking of satisfying, I think the most enjoyable part of this project was shaping the arm rests. No power tools here just me and a rasp. This mean there was more art than science in the execution. Luckily I had a rasp that did the job however it did lead me into drooling over nicer versions including the ones from Auriou made in France. I have left that as a purchase for a future project.
Monday, March 11, 2013
Every Board Gets a Chance
This particular piece of wood was a bit of a surprise. From the outside there was virtually no sign that such an ugly knot lay beneath the surface. I chose this particular piece of wood because it had a gentle curve to it that matched the curve of the seat. As I planed into it from the side you could start see what caused the grain pattern and once I cut the the curve to the seat the full extent of the weakness was revealed.
The easiest thing to do and possibly the smart thing to do would have been to throw the piece out and start over. I was rather sold on the grain though and the wood still seemed to have a lot of strength to it. I decided instead that I would try my hand at a dutchman. The concept is simple. Remove the ugly bits and replace with new wood. Since this was the seat support I needed to make sure I was improving the structure and not weakening it. I put a simple angle on the ends to ensure the piece was trapped and made sure I only went deep enough to replace the bad wood.
After a bit of cleanup with my block plane and my Stanley 20-1/2 on the curve and the patch was complete. It will be on the inside of the bench so the only way you will see it is if you crawl underneath. I should know within a few years whether this was a good idea or not. Luckily the bench will be just across the street so if anything goes wrong I'll get to try my hand on what will be a very complex repair.
The easiest thing to do and possibly the smart thing to do would have been to throw the piece out and start over. I was rather sold on the grain though and the wood still seemed to have a lot of strength to it. I decided instead that I would try my hand at a dutchman. The concept is simple. Remove the ugly bits and replace with new wood. Since this was the seat support I needed to make sure I was improving the structure and not weakening it. I put a simple angle on the ends to ensure the piece was trapped and made sure I only went deep enough to replace the bad wood.
After a bit of cleanup with my block plane and my Stanley 20-1/2 on the curve and the patch was complete. It will be on the inside of the bench so the only way you will see it is if you crawl underneath. I should know within a few years whether this was a good idea or not. Luckily the bench will be just across the street so if anything goes wrong I'll get to try my hand on what will be a very complex repair.
Saturday, March 9, 2013
English Garden Bench - The Fine Details
I made some good progress on the bench today despite some setbacks caused by inaccurate plans. I do a mix of projects, some from plans, some from my head. For something traditional like this I like to go with a set of plans because there are decades of knowledge that go into a design like this. There's no need to reinvent the wheel. The issue with this plan was the height listed for the front post. It was one inch higher that what I've done here. There were two things that clued me into something being wrong. The first was the location of the mortise on the angled seat back. It was too low. The other was the detail on the front leg. It didn't seem to match what was in the finished product photo. Everything seemed to point to the leg being too tall. After doing a bit of assembly and doing a test sit, I decided it had to be an error and dropped the height. This turned out to have the added benefit of allowing me to recut the tenon on the top which I had made a bit to thin.
These plans are quite good but there wasn't much of drawing to go off to create the arm rest shape. The main part is just a mirror of the seat curve but the front of the arm required a bit of artistry. I have a set of French Curves which provided the basic shape but my test sit with the example to the right felt not quite right. The arm rest invites you to wrap your fingers around the front but the bottom was much to sharp. I'm sure most people wouldn't even notice but I've sat in these benches before and there is a big difference in a good arm rest and a bad one.
My modified attempt involved increasing the curve just slightly on the bottom. I still have to clean these up but it made a world of difference. A few more hours of shaping, sanding and fitting the tenons and I'll be ready to assemble the sides. I plan to take full advantage of my square hole machine and will be using square pegs instead of round ones. I'll likely be using some ebony to create a nice contrast with the white oak.
These plans are quite good but there wasn't much of drawing to go off to create the arm rest shape. The main part is just a mirror of the seat curve but the front of the arm required a bit of artistry. I have a set of French Curves which provided the basic shape but my test sit with the example to the right felt not quite right. The arm rest invites you to wrap your fingers around the front but the bottom was much to sharp. I'm sure most people wouldn't even notice but I've sat in these benches before and there is a big difference in a good arm rest and a bad one.
My modified attempt involved increasing the curve just slightly on the bottom. I still have to clean these up but it made a world of difference. A few more hours of shaping, sanding and fitting the tenons and I'll be ready to assemble the sides. I plan to take full advantage of my square hole machine and will be using square pegs instead of round ones. I'll likely be using some ebony to create a nice contrast with the white oak.
Drilling Square Holes
Although my shop might indicate otherwise I don't really see myself as a tool junky. If I'm going to purchase a tool it's because I need it for a project I'm working on. For a little while in the middle of my woodworking career I got caught up in 'gadgets'. Seemingly miracle jigs that would do one thing really well but had few other uses. Now I try to only by quality tools and make every effort not to get caught up in those 'miracle tools'. Now to explain my latest purchase. It only really does one thing. Drill square holes. I've had a small bench top one for about 10 years but it recently ran into some trouble with some white oak and part of the casting broke. Too expensive to bother fixing and I desperately needed it for my current project so I decided to shell out for the top-o-the-line model. A hollow-chisel mortising machine with a tilting head and sliding table. Traditional woodworking tends to use a lot of mortise and tenon joinery and I know I'll use this a lot. (The thing ways a ton. Two of us could barely lift it onto the stand)
Now on to what my next project is. Book shelves are on hold again since that was the project I was working on when the old machine broke and it missed it's window for completion. I've got to get an English garden bench finished for my wife's school. It's a memorial bench for a former student of the school who died of cancer before she finished high-school. No set deadline though I'd like to get it done by April.
The most challenging part so far has been the back rest. It involves making an angled cut on some rather thick stock. Not overly complicated but working for BC Hydro, we have safety drilled into our brains and I wasn't comfortable doing a stopped cut in such thick, hard to cut stock. I arrived at the simple solution of a sled that would give me a better grip on the wood and keep my hands well away from the blade. Took longer to create the jig then to make the four cuts I needed but now I'm ready for a production run.
Now on to what my next project is. Book shelves are on hold again since that was the project I was working on when the old machine broke and it missed it's window for completion. I've got to get an English garden bench finished for my wife's school. It's a memorial bench for a former student of the school who died of cancer before she finished high-school. No set deadline though I'd like to get it done by April.
The most challenging part so far has been the back rest. It involves making an angled cut on some rather thick stock. Not overly complicated but working for BC Hydro, we have safety drilled into our brains and I wasn't comfortable doing a stopped cut in such thick, hard to cut stock. I arrived at the simple solution of a sled that would give me a better grip on the wood and keep my hands well away from the blade. Took longer to create the jig then to make the four cuts I needed but now I'm ready for a production run.
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