With the benchtop nearly complete, I had some serious decisions to make. Actually, only one: square dog holes or round?
While there are pros and cons to each, I finally decided on square dogs for a few reasons:
- Round dogs need to have some sort of spring device – be it a piece of metal, a ball bearing, or something else to prevent the rod from falling through the dog hole. Eventually, this spring wears grooves in the dog holes and results in a less-than-tight fit. Score one for square dogs.
- Square dogs have flat faces, and there is no need to worry about turning inside the dog hole. In addition, I have plenty of scrap maple laying around which will make for some nice dogs. Point #2 for the square holes.
- Aesthetically, the square dog holes are more prevalent in older (read, hundred-year-old) benches. I kind of like this aspect, though it doesn’t fall into a functionality argument. Final decision: square dogs.
Knowing that a Benchcrafted tail vise was on the way, and it should allow me at least 10-11″ of travel, I decided that I didn’t need a dog hole every 2-3 inches as some do on their benches. I will be using legs that are 5″ square, and don’t really want to have a dog hole fall over a leg, so this means somewhere in the range of a 6″ minimum spacing between holes. I actually figured out a good spacing on this, but don’t have that information available at this time – this post is probably 6 months after the operation took place. I do remember that the first dog hole is approximately 3″ from the end of the vise cavity, then every 6″ (or so) from that point. I made a template from 1/2″ MDF and scrap red oak which angled toward the vise at approximately 1-2 degrees off vertical, and used a 5/8″ template cutting router bit to create the cavities:
After making all sorts of noise and dust, I ended up with a completed strip:
My goal was a 1 3/4″ wide dog strip. Each dog hole cavity was 1″ deep, and the SYP you see above was planed to 1 3/8″. A mating piece which was planed to 3/8″ was glued to the top, the dog hole cavities filled on all sides with blue painters tape, and the gluing and clamping process continued.
As you can tell, there is about 10 pounds of glue which will eventually need to be planed off. Nobody can ever say that I was stingy with the stuff; over a gallon was used on the top alone.
Coming up: initial flattening, front laminations, end cap, vise, and legs…
-P












