I looked at that thread and it isn't exactly what you wanted, but was close.
I decided to write a simple tutorial with some historical data for you.
The wedge method uses wedges applied to both sides of the blade tang. Some sort of glue is usually used, by many knives were only wedged and the handle held by friction.. Before modern glues, primitive glues like tars were either used alone, or mixed with fine powdered clay or wood dust. Other glues were beeswax, hot melt hide glues, and various "wood" glues.
The tang hole was opened up by whatever method was available. It early days, it was burned in with the actual blade tang or a similar size/shape piece of metal used as a burn-in tool. Using a burn-in tool was the best method and the metal could be heated as hot as you need and as often as needed without worry about ruining the temper of the blade. It also allowed use of cheaper iron instead of valuable steel.
With more modern methods and tools, the hole was often drilled as a round hole. Sometimes, the round hole was made to fit the tang by splitting a round dowel and using is as a wedge like filler on both sides ... as in the Japanese method.
Other times, the the basic hole is shaped to fit the tang with a handle hook or broach saw. A handle hook looks like a crochet hook with a single sharp hooked tooth on the end. The hook is used to scrape out the hole and make it fit the tang. A broach saw looks like a thin drywall saw. It is used like the hook, but works faster. Both are used as a set of tools to shape the tang hole. Most folks make their own hook and broach from steel and harden them, but you can buy them, too.
Once the hole is cleaned out the blade often rattles around in it. This is snugged up by long thin strips of wood slid down the holes alongside the tang. The strips should be just snug enough to push in and out with slight pressure. Once the strips are shaved to fit right, they are trimmed to be about 1" shorter than the tang hole depth, leaving room at the opening of the hole for the wedges. To close the opening, two wedge shaped pieces of wood are made that fit snug and are a little fatter at the wide end than will fit. a glue is applied (tar, beeswax, hide, wood glue, etc.) and the wedges are driven just hard enough to be snug. (Driving them too hard may split the handle.) When the glue has cooled/dried, a sharp knife is used to trim the excess flush with the handle. This type of attachment was more than strong enough, and easily repaired or the handle replaced if needed in the future. The tar or wax "glue" was partly to hold the wedges in place, but mainly to seal the hole from water getting in and rusting the tang.
Notes:
Birch tar was used in the Nordic areas. Birch wood was heated in a closed container and the tars collected and reduced in the bottom to a pitchlike consistency. These made good glues, as well as use for a wood and leather preservative. The tars also had medicinal value on livestock and humans as an antiseptic and hook/foot care. In the rest of the world, pine tar pitch was more readily available. If looking for birch tar, don't buy Birch Tar Oil online. That is usually a fragrance oil. It is not the same. Outside of Scandinavia, it may be hard to even find actual birch tar. What most folks use today is pin tar pitch. A small block will last a long time. It is heated to melt it and used like a hot glue. Diluted with turpentine and BLO it makes a good traditionally wood and leather treatment. Pine tar is just pitch and some solvent (usually turpentine). If you find thick pine tar in a can, that will work. The solvent will evaporate from the joint slowly and leave the pitch as a glue. The thin pine tar in cans doesn't have much actual pitch in it and won't work.
Other early craftsmen and artisans around the world used pitch to fashion everything from weapons to furniture until hot-melt hide glues were developed.
A modern material that works even better than pitch is the hot glue sticks and glue-guns used for crafts. The sticks come in black. It can be used as would melted pitch glue to hold the wedges tight and seal the tang hole from moisture. Since the look is very close to the traditional method, I feel that this hack is not cheating.
Many Japanese knives have the handles installed with black hot glue. They fill the tang hole about half full with the melted glue and then warm the tang to around 250°F with a heat gun and insert it in the glue. The run out is wiped off with a popsicle stick. Once cooled for several hours, the excess is trimmed away and cleaned up with denatured alcohol or acetone. To remove a handle fitted this way, simply heat the knife in the oven to 200°F/90°C and the handle will pull off the blade.
If making traditional puukko and Nordic knives and birch burl, masur birch, or karelian birch aren't available, use a durable wood like maple. Curly maple is a favorite of mine for these type handles. While a modern version would be done with stabilized wood, a traditional version would be done with unstabilized wood. treating the handle by rubbing in BLO and pine tar will make the curl show and seal the wood. After drying well, buff it with a soft rag. It can be left that way or a finish applied.
Finish techniques and materials are a matter of new vs old methods. Modern handles can be done with hardening oils like Danish, tung, tru-oil, etc. More traditional finishes are Boiled or untreated linseed and similar oils can be applied, dried, and hand or machine polished.
In doing some looking aroumd, I found this site. Not really a tutorial site, but some great info and photos: