28
Jul 19

Adding the sea

So when the client for the desk likes racing cars and the Titanic, what do you do? You inlay a racetrack with stringing and banding and you add in a piece of the north Atlantic using resin 😀 
Step one: that router base will not let you get an even depth across that wide a hole, so unscrew it (mangling a screw in the process and having to use a left-hand screw removal bit to dig it out) and add on a much wider shop-made wooden base:

I’m willing to bet nobody else is dumb enough to use sapele for something like this (especially since plywood would be a better, flatter choice). 

Step two: strap on the respirator, the goggles, the ear defenders and make sure you’re good and uncomfortable from all the PPE even before you turn on the dust collector and the router and grit your teeth against the entire process and cut down about 8mm into walnut over a good third of the surface area of the desk, staying within the lines. Which takes a good hour to do because (a) this tool terrifies me and (b) everything is sooooooo slow in case it bites, digs in and pulls the bit through several weeks of work in the blink of an eye. Or, y’know, through me.

This still needs another last pass to even the sea bed out, by which time I think it’ll be 9mm down into a 21/22mm thick slab so it should still be stable, especially when the resin goes in. 

Before adding the resin though, I want to seal the bed and the sides with grain filler — not the wood putty type stuff, the much much finer stuff used to seal the pores (usually in oak) to stop finishes (or in this case resin) wicking through the pores in the wood and looking bad. Once that’s done, I’m going to add reflective film on the bottom of the sea bed. I tested this a while ago, if you do this and have a light source overhead, it lightens up the resin really nicely:

I may need to clean up the shed a bit before that though, every time I do any routing the shed looks like a small bomb went off in it and working there gets less pleasant.

Mind you, it can’t be all that bad, it passed the customer’s testing with flying colours…


24
Jul 19

Finish line

Big parcel arrived in the post…

Mind you, it felt light, but still, I think this might be overpacking 😀

Inlay binding. Interesting to watch it being made if you ever get the chance. It’s supposed to be a purely decorative element, and it costs so much less than the shipping that I got a few different bands, but I’m only interested in one…

And the point of this pattern isn’t normal decoration…

Cut to width, knife in lines, chisel and #722 router plane down to depth (the depth being the thickness of the binding), and chisel it just a hair too wide, so add a piece of stringing to close the gap…

Let the glue set and trim to the surface…

And there’s the finish line for the racetrack 😀

I think that’s the last of the stringing for this shelf as well. Next up, route out the central portion, seal the grain with grain filler, stick down reflective film, and pour blue resin…

Meanwhile the DIY is done and the fridge is secure.

And people wonder why MDF gets such a bad rap. Not the best choice in the world for supporting the weight of a full fridge freezer, especially when that’s likely to mean lots of vibration as you open and close the door a lot every day for years, possible liquid leaks, the vibration from the compressor and so on. Surface tops, substrates, I can kindof see the idea there if you need cheap flat surfaces, but this is just a stupid application. I’m surprised it lasted this long. I’ll have to make something better from a proper wood once I get through with the desk. 


07
Jul 19

Stringing along…

Finally back in the shed after a few weeks of long work days, and it’s time to try to get the stringing finished. 

First up, prepping some material, cutting the strings and planing the edges reasonably straight, then thicknessing them with the scraper tool which I’ve tweaked slightly. 

Still needs a lot more tweaking though, it’s still rather rough. 

Straight lines first, then on to heat-bending the stringing for the curves…

And after letting the glue set a bit, out with the chisel and lop off the excess and take the stringing down to a few thou over the surface (the final smoothing pass will take everything to the same plane, but I’ll hold off on that until the epoxy and everything else is done). 

There’s a bit of inlay banding for the start/finish line on the racetrack, and then there’s a large blue epoxy sea for the Titanic to sink on, and maybe some other bits and pieces if I can think of any. 
Then time to smooth the surface, and then on to do decoration on the sides and other shelves, run the LED lighting and then I can do final assembly and installation.