I have now cut some of the housings for the drawer runners.
The first step was to knife along the top line of where each one will go - a line which neatly runs into the top of each mortice. I want to make the runners a reasonably snug fit into the housings, so rather than mark them all at a measured width, I next chose and marked each piece of oak that would become a runner and cut a stub tenon on to one end.
With the rails in place in their mortices, I could place each runner into the groove at the back of the rail, and mark the line for the lower edge of the runner with a knife cut.
I could then define the lines properly in the usual way. Cut down with a broad chisel, then in at an angle towards the first cut. Remove the little slivers of wood. Then cut along in the guiding groove, cutting down 1/8" deep.
First time round, I used this Disston tenon saw, which was ok but a bit wobbly;
I found it easier to use this narrow bladed dovetail saw instead, with my hand down closer to the wood, so switched to that. Although it's filed rip, it cuts very cleanly.
The mortices provide enough space for the end of the saw to work in.
Then it's just a case of chiselling out the bulk. First step is to make a little slope at the edge so your cuts can start part way up the slope. Then my preferred way to remove quite thick curls of wood is with a long chisel, bevel up, with the long face/back (whichever you prefer to call it) resting on the horizontal surface.
An ordinary bench chisel will only do this for a few inches of course, and I don't actually have a long paring chisel narrow enough for this job. However I do have a rather smart mortice chisel which is nice and long:
It's by "Zyto" which was a brand name of Tyzack, the London tool dealers with a long complicated family tree and was a very welcome present from a generous forum member! =D>
But even that chisel runs out of length after a bit, so it's time to turn bevel down and make light controlled taps on the end of the handle. I find these old Marples splitproof chisels very comfortable if knocking with the heel of the hand. A home-made mallet is fine too.
After that you can use whatever you like to neaten up the levels. I settled into a pattern of using the little Stanley 271 router for most of it
followed up by this rather lovely wooden router to set the final depth. It takes plough plane irons like the "granny's tooth" pattern, but is more stable, being that much longer.
After a few more relaxing hours, this was the result:
A full set of mortices, housings, rails and runners for the left hand side. The top level will be a bit different, as it will have lap dovetails instead of mortices and rebates instead of housings. That will come later.
First, I need to repeat this session on the other side of the carcase, which I shall probably do off-camera!