For Christmas, I decided my daughter needed a bunch of dominos (not to play the game dominos, but to stand up and knock over). I always liked playing with dominos, but was always disappointed when I ran out, so I then decided it should be a big bunch of dominos. After doing a little on-line research, I quickly concluded that a purchase of a big bunch of dominos, even the cheap ones, was going to add up, and since I have a never-ending supply of domino stock in my shop, I set out to make them.
First things first, I needed to figure out the dimensions, and this ended up being the most difficult part of the entire job. I tried searching online, assuming there would be a standard size and I would just copy that, but I didn’t find anything standard. The sizes seemed to be all over the place. Then I thought, “OK, maybe there isn’t a standard size, but there must be some sort of standard ratio or proportions to a domino.” But, as far as I can tell there isn’t, or at least there isn’t anything clearly published that is quick and easy to find. There was nothing with the heading “Standard Domino Sizes,” like I was hoping to find.
Here’s the good news, after scouring the internet for information and making a few hundred myself, I have finally figured out the perfect proportions for what I am calling a standard domino. Now, it seems quite simple and very obvious, but it took me awhile to put it all together (we had to knock over a lot dominos for it to click). The dimension that took some time to nail down was the thickness.
At first, I just guessed at it and made the dominos a thickness that looked in proportion to the length and width. After using the dominos though, it seemed like they were a bit too thick. They look fine and don’t feel unlike a domino, but they don’t fall over very well. They still fall, but they are just a bit too stable and don’t fall with much force. They aren’t bad enough to throw away, but they could be better.
After playing with the dominos more and making structures with them, similar to building blocks, it all came into focus, and I found the magic ratio. When we stacked the dominos in different orientations, things weren’t lining up and the thickness was to blame. We would stack some dominos on their side, some standing, and some laying down, and the ones laying down didn’t quite line up with the ones on their side. It was close, but not that close. Three dominos laying down were just a bit taller than just one on its side, which made them impossible to use as stable building structure. If they were just a bit thinner, everything would line up when they were stacked and they would topple just right.
So, here is the magic ratio, expressed in a three different ways:
Thickness = X, Width = 3X, Length = 6X
Width = X, Length = 2X, Thickness = X/3
or in actual (standard?) size
Length = 2″, Width = 1″, Thickness = .33″
Of course, if you are going to make your own dominos, they don’t have to be 1″ wide. They could be any dimension you want, but be sure to follow the above ratios for them to really work well.
One of the first things I needed to figure out when I started cutting rough lumber on a sawmill was what thickness to make it. I could generally determine if I wanted it to be thick or thin, but just how thick or thin? 4/4 lumber is 1″ thick, so it should be rough cut at 1″ thick, right? Not exactly. For hardwoods, the commercial target for 4/4 lumber is actually 1-1/8″, which allows enough margin to produce dried and planed lumber at a thickness of 13/16″ or 3/4″ (3/4″ is acceptable, but the extra 1/16″ of thickness in 13/16″ material allows room for additional planing or sanding after panels or doors are glued up).
The crazy thing is that back then I couldn’t find solid information on lumber thicknesses anywhere and when I referred to the NHLA (National Hardwood Lumber Association) guide, the thicknesses didn’t match up with what I was finding from hardwood producers. The NHLA guide doesn’t include the bonus 1/8″ of thickness – 4/4 lumber, for example, is specified at a minimum of 1″.
In my experience, 4/4 hardwood lumber cut at 1″ is too thin to consistently produce flattened and planed lumber at 13/16″ thick and will even have trouble producing 3/4″ thick unless the boards are very flat. The only way 1″ thick rough-cut hardwood lumber can plane out completely to 13/16″ or 3/4″ thick is to skip the flattening and just plane the lumber. This will produce thicker finished lumber, but it won’t be flat and straight since the planer will simply follow the curves of any crooked boards. From a woodworkers perspective this is a horrible practice and makes woodworking much more difficult. For this reason, I cut my 4/4 hardwood lumber like all other quality producers at 1-1/8″ thick and don’t accept anything from other sawmills or wholesalers at 1″ thick.
Starting with the lumber measurement and adding 1/8″ for the final thickness is how all of the hardwood measurements go, with a target for 4/4 lumber at 1-1/8″, 5/4 lumber at 1-3/8″, 6/4 at 1-5/8″ and 8/4 at 2-1/8″. These are the commercially accepted numbers, and except for 8/4 lumber the ones that I shoot for. The problem with 8/4 lumber is that since there is more wood it shrinks more than thinner lumber and 2-1/8″ thick just isn’t enough thickness to flatten and plane lumber to consistently finish at 1-3/4″, which is the target for 8/4 lumber. When I flatten and plane batches of 8/4 lumber milled at 2-1/8″ thick it isn’t uncommon for half of the lumber to finish at 1-5/8″ thick instead of 1-3/4″.
Because I think 2-1/8″ is a little thin, I commonly cut 8/4 lumber at 2-3/8″ thick. 2-3/8″ thick is twice that of 4/4 lumber, plus the 1/8″ saw kerf that would have been between the two imaginary cuts. The extra thickness not only impresses the ladies, but it assures a final dried and planed thickness of at least 1-3/4″ and officially uses no extra wood when compared to cutting 4/4 lumber (to keep things simple, a friend of mine simply calls it “double four quarter” lumber). As I mentioned though, 8/4 is commercially sawn at 2-1/8″ thick, so if you cut it at that measurement it isn’t wrong, 2-3/8″ is just better for the end user (none of my customers have ever been upset that the wood is a little thicker).
The previous examples were for hardwoods, but softwoods, like white pine, can be cut thinner since they shrink less and dry straighter overall, plus softwoods are commonly used for construction purposes instead of furniture, which don’t need the extra thickness for secondary planing or sanding, so 3/4″ final thickness is common for 4/4 softwood lumber. For 4/4 white pine for example, I cut 1″ thick, which will finish at 3/4″. And, for cedar, which shrinks very little and is very straight and stable, I will go even thinner, down to 7/8″. In general though, softwoods are cut on the standard quarter scale with 4/4 lumber measuring 1″.
The scale below shows the target hardwood lumber thicknesses for commercially produced, rough-cut lumber and their planed thickness counterparts. These are the sizes you should expect to find when shopping for hardwoods.
Hardwood Lumber Measurements
Quarter-scale measurement Rough cut thickness Planed thickness
4/4 1-1/8″ 13/16″
5/4 1-3/8″ 1-1/16″
6/4 1-5/8″ 1-1/4″
8/4 2-1/8″ (or 2-3/8″*) 1-3/4″
*2-3/8″ is a better thickness to consistently finish at 1-3/4″ thick, but 2-1/8″ is the norm.
If you want to make something look older, just add some worm holes. Sounds simple enough, but there is a major difference between just poking holes in the wood and making the holes look authentic. Now that the all natural, rustic wood look is in style, even new, or at least not very old wood often benefits from more character, and I am here to show you how to really do it.
First off, let me assure you that I have a lot of experience in this field. I often build pieces that need to be “wormed up” in some regard, either to make new wood look old or to make old wood look even older. Especially on projects like beams and mantels, worm holes help add a lot of age to a piece.
Much of the wood that I use already has worm holes in it because I let the logs sit awhile outside before I mill them into lumber (sometimes even on purpose), so I have a head start, but there will still often be spots without bug holes where the wood needs a little extra love, like in the following video:
To get things started, it helps to first look at truly worm-eaten wood. There are consistencies even in what looks to be very inconsistent patterns. Here are a few principles that hold up in most wormy wood:
1.) Hole sizes vary: Even similar-sized holes are not the same. Your method for creating holes should easily produce random results.
2.) Worms tend to focus their efforts: Holes will usually have an area of focus, with more holes in the center of an infected area fading out to fewer holes.
3.) Not all holes are perpendicular to the surface: While most holes are just that – holes, many are oblong and some are more like trails.
4.) The bugs that make the worm holes often enter around defects in the wood: Soft or punky wood, spalted wood, cracks, and sapwood are all areas that will focus worm activity. Good, strong, solid heartwood is the last area to be bug infested.
5.) Small holes outnumber the big ones: Older wood that has been attacked by multiple insects will have lots of tiny holes (1/16′ diameter), some medium-sized holes (1/8″ diameter), and just a few big holes (up to 1/4″ diameter).
Here are some photos of authentic worm holes. If you can copy any these patterns you will be off to a good start.
Here are some of my tricks for achieving realistic results:
Small holes. You’ll be tempted to use a drill bit for the smallest holes, but it isn’t the best choice. Tiny drill bits break easy and the size is too consistent. Plus, they pull out wood fibers that make the edge of the holes fuzzy. Instead use a nail or a scratch awl sharpened to a long fine point. A scratch awl is the best choice because it can be used without a hammer and produces speedy results. The long point will make different sized holes depending on how deep it is pushed into the wood. Push the scratch awl in the wood at different angles and different depths.
- Large holes. Use a twist drill bit for the larger holes. Be sure to drill deep enough that you can’t see the bottom of the holes and to vary the drill angle. Put the bigger holes in the softer wood. Sapwood, punky wood and areas around defects are a good place to start. Mix up the sizes in the 1/8-3/16″ range for a more natural look.
- Oblong holes. Some of the larger holes tend look like small jelly beans. Drill in fairly deep and then use the side of the drill bit to cut a short trail. The result is similar to two holes drilled right next to each other.
- Trails. Trails are often left just under the bark in bug infested logs and sometimes inside the log. Use a twist drill bit about 1/8-3/16″ in diameter and drag the bit in different lengths of crooked lines. Be sure to make some of the areas have more depth. Think of the trail as a river with shallow areas and deeper pools. Trails can have one, both or none of the ends finishing in a hole. Mix it up and have a few ends disappear into holes made with the same drill bit.
One of the most important things to remember when making worm holes or using any other techniques to age wood is to really go for it. You won’t destroy a piece of furniture by adding a few more holes or dents, and you can only miss by doing too little to the surface.
I often see furniture, especially mass-produced furniture, that will have some sort of distressing that looks like it was just phoned in. Usually, someone quickly takes a chain to the surface or pokes a few holes and calls it a day. Don’t do that. Pay attention to Mother Nature’s work and try to duplicate it. And, most importantly, have fun doing it.
This past year I got some help in the shop and on installations from Dan, a friend of mine that entered the carpentry/woodworking field as a union framing carpenter. He is a hard worker, gets things done quick, cares about the quality of his work, and most importantly, taught me a few of his tricks.
His most recent bit of advice saved me a day or two of work and only took me minutes to complete (I really like that guy).
I have a relatively new house. It’s about three years old, and overall, I am happy with it. Since the beginning, though, there was one thing that drove me crazy, and I could never figure out an easy solution. My daughter Mira’s bedroom door was hung way out of plumb, it is leaning into the opening about 3/4″, and if left alone, it will swing almost closed. You open the door and it closes on its own.
I am sure the carpenter that installed the door let it slide because the door casing butts into another door casing and the straight casing looks better than casing with an angle cut. At least that’s what I tell myself. Truth is, he was probably flying along throwing up doors and plumb wasn’t too much of an issue. Either way, it is still annoying.
The only way I could see to fix the problem was to rehang the door. That meant remove the casing, remove the door frame and start over. That also meant hours of finish work including caulking and painting. And, after all of that work, I would still have an unsightly, uneven line in my casing. Not to mention that I had an almost new house that I just wasn’t in the mood to tear apart. What to do?
While I waited for divine inspiration to strike, I came up with a couple of temporary fixes. I started with a small stack of books which did not make it through Mira’s approval process, and then I moved on to a regular old brown doorstop, but lacking the mandatory pink color made that one a no go as well. One of my favorite solutions was to get someone to simply hold the door open. I chose one of our family friends that is always at the house without much to do (that one made me chuckle a bit).
Amazingly enough, Barbie did not get cleared either and was quickly given her walking papers. So the door swung shut, again and again. We lived with it, and lived with it, and kept living with it, and it just got more and more annoying.
One day when I was working with Dan, I mentioned the stupid door and the stupid carpenter and the stupid level that he didn’t bother to use. Dan casually said, “Just bend the hinge.”
My first thought was, “What?”
That was much too simple. I needed to get in there and take care of this professionally, and it didn’t include just bending the hardware. His plan was too pedestrian for me.
“No,” Dan said, “Just hit it with a hammer a couple of times. No one can tell and the door won’t swing shut.”
That’s all it takes. Instead of lubricating the hinges and making sure they swing easily, just do the opposite. Put a hinge, or in my case, two hinges in a slight bind, so there’s a touch of resistance.
I started by heading to the garage with the first hinge. I put it down on the concrete and gave it a whack on the barrel, but it didn’t make a difference. It didn’t bend and it didn’t bind. I hit it a little harder and still nothing. Then I really hit it. Finally, it started to offer some resistance, but not much. I ended up flattening the barrel down the entire length, but just a bit. I didn’t want it to look deformed, just a little out of round and not noticeable.
I reinstalled the the hinge, but it wasn’t enough. The door almost stayed open, but it still wanted to close. I took a second hinge out to the garage and treated it the same way, flattening the barrel just a touch down the entire length. That made all the difference.
Now the door looks good, stays open and works like any other regular door. And, the fix only took a few minutes (probably less time than it took to read this post). Thanks, Dan and Barbie, for all of your help.
Sanding is one of those things that is low on the priority list but high on the necessity list. Very few of us want to do it, but we all know that we have to do it. And, even though most of us aren’t excited about it, the quality of a sanding job can be the difference between a masterpiece and a large paperweight. Poor sanding techniques cannot only ruin the actual piece but can also ruin the finish. No single tool in the shop can be so disastrous (note that I didn’t say bloody).
It all starts with the right mindset. Often sanding is viewed as an obstacle, something that gets in the way of actually finishing, but it is the opposite. Sanding is finishing. Treat is as a separate and integral first part of the finishing process.
Be happy about it. If you break a woodworking project into two halves, the second half would be the finishing, which starts with sanding. Celebrate that your project is more than halfway finished and sand with a smile on your face. If you aren’t happy about it, at least try to fake it.
Don’t be lazy. Laziness shows up in the worst ways. Hard to reach areas will still have saw marks. Wide open areas will have chatter marks from the planer. Glue joints won’t be flush. If you don’t want to put in the time to sand, don’t be a woodworker! (Wow! That was harsh.)
Be disciplined. Don’t sand just because you are supposed to. Sand with a purpose, achieve the goal, and stop. Lack of discipline only creates more problems. Sanding through veneer, sanding through topcoats or stain, sanding across the grain, and rounding off edges too much (and this is only a partial list) all come from a lack of discipline.
Obviously, I think sanding (good sanding) is critical. Think about the four points above next time you are sanding and see where you land. It may be the difference between woodworking success or failure.