10
Dec 17

Standing upright

Last few days have been the first really cold ones of the year. -2C to -3C in the shed. And work was… somewhat excessive in the last few days so tonight was the first time in the shed in a few days and a to-do list was waiting. So…

Ran a slightly larger drillbit through the aprons to give some flex room for the bolts, and flattened the top of the aprons (I also spent a half-hour before this with the scrub plane and #5 flattening the underneath of the tabletop and hand-cutting the panel to width to trim out the worst of the bandsaw wobble).

The stainless steel inserts arrived on Thursday in the post, thankfully. Seems everyone makes these in zinc-plated steel, but actual stainless is a bit hard to find.

Bit of faffing about getting the legs centered on the tabletop, then putting in the drill bit and thwacking it to mark the drilling point with the drill bit (it’s a brad boint bit).

And now it’s time to drill the holes for the inserts. Look closely enough and you can see the marked point.

El cheapo drill bit depth stop so I don’t drill through the table. I have a fancy one for auger bits, but for drill bits, it’s blue tape time. What could possibly go wrong?

Oh. Right. Well, at least I noticed the shavings were shoving the tape backwards before I chased it right through the table.

Who says calipers aren’t good for woodworking? Check length of insert with calipers, get automatic depth gauge setting on the other, stabby end of the calipers. So I drilled the rest of the insert holes, stopping to poke the stabby bit in the hole until I had my depth.

Then it was time to realise that Richard Maguire had gotten inserts that you put a hex key directly into in order to drive home, but these sodding things need a bolt put into them and you drive them home with that. And since they’re going into a blind hole, the bolt has to be shorter than the insert. I managed to find some short M6 bolts (they came with the Triton sander as the bolts to bolt it down to the table with but I had my own), but they were too long. So. Time to break out my metalworking setup 😀

This is my metalworking setup. It’s a Record Imp, which I got back in February. It’s a nice lightweight metalworking vice designed to be clamped to a bench by people who didn’t need a full-size machinist’s vice. And it has nice features – you can bend pipe with it, you have a small anvil at the back and a striking surface (that small round thing just behind the jaws) and so on. Plus, it’s old – it’s a later model so this wasn’t made in the 1930s but it would have been somewhere between the 1960s and early 1980s, before Record went downhill. This is a small vice, but it is not a toy vice. I’ve screwed and clamped it down to a scrap piece of inch-thick oak, which then gets holdfasted to the bench.

So I clamp the bolt in the vice, mark off the length I want, remove the insert from the bolt, then fire up the dremel with a cutting disk (it’s a 6mm bolt lads, if I fired up the angle grinder it’d be like firing a sandblaster at sponge cake) and nip it off.

And now, just because we can, out comes the file and the tap-and-die set…

File off the sharp bits left by the dremel, recut the start of the thread after the file’s mangled it. Then thread the bolt into the insert and get out the socket driver.

Now, pick up that 14mm long insert, in a shed where it’s around 6-7C, slip with your fingers and drop it down behind the bench into the sawdust and shavings.

Swear profusely.

Get out the magnetic-head telescopic torch thing…

Right. Enough faffing. Paste wax to the threads and drive it on home.

Nice. Now we just do that with the other three…

Why is it spinning so easily on insert #2?

Ah, shite.

Apparently my bolts are made of particularly firm cheddar.

Mole grips to unscrew the insert, pointy thing to screw the bit of the bolt still stuck in there out the back of the insert (glad I didn’t get the blind inserts now).

Okay. Prep another bolt. Repeat all the steps above. Keep going, but be more careful this time.

Shite! At least I felt it go this time and stopped fast enough to be able to unscrew it in one part. Prep another bolt…

Felt this one going before it snapped. Definitely cheddar.

At least all four are in now. I might come back if I can find a non-cheese bolt and drive them below the surface later. For tonight, that’ll do.

Bolts in, and they fit (they’re a bit less than drop-in, but wood moves, blah, blah, blah, that’s my excuse and I’m sticking with it.

That’s a pleasant sight 🙂

Out with the MDF board at this point for a flat surface and check the rock – the front left leg there is about a millimetre out. Plus the feet are all at 12 degrees to the ground because geometry, so I mark off a flat on each leg, disassemble the table and even the legs up. And I leave it there for the evening. I’ve been up since… well, I was in work till around 0400 this morning after getting called around 2330 on friday, and I was back at work just before 0900 until 1730. On-call sucks sometimes. Oh well. There are worse complaints.

I have to shape the feet and thin the table edge and do the final smoothing of the tabletop and legs (cabinet scraper time!), all of which are finesse tasks so I’ll leave them for tomorrow, and I can be starting the finishing by tomorrow evening which is a good timetable for this.

Oh, and I also have a custom scratch stock profile to file. I’d rather do this with a hollow plane, but I don’t have hollows and rounds and I know (a) how much a set costs and (b) how much space one takes up 😀 So that’s not happening for a while. Hell, that was why I got the #050C combo plane, but alas I didn’t get the special doo-dads to let it act as a hollow or round 🙁  I’ve got an eye open, but the problem with the combiplanes is that they came with a lot of bits and doodads, and that was in 1930. You can’t keep both socks together for more than six months before you’re suddenly looking at lefty pining for righty who is has returned to the fjords; what odds that someone will have all 53 pieces from the original combiplane box that they bought in 1933?

So obviously, I just need to get a set of hollows and rounds.

looks up prices

passes out

Holy crap. I could buy two cars (second-hand) for the price of a set. Sod that. I wouldn’t have the room to put them anywhere anyway and the larger ones are all for things I don’t have the physical space in the shed to build.

But on ebay, unmatched planes (“harlequins” apparently, in a rare example of nice naming) are way less expensive – you can pick them up for a pound apiece in some cases. So I’ll probably wind up buying one or six hollows/rounds/beading wooden planes over the next year. You don’t need all that many for the kind of stuff I do. I might start with one that matches the profile above, which is drawn to match one of my gouges to do some decorative carving work.

I guess I’ll just have to try my “build something and sell it to pay for the wood” plan this year to let me do that 😀

 


06
Dec 17

Resawing sucks.

Honestly, if there is a better argument out there for buying a large bandsaw I haven’t heard it yet.

Yes, I’ve heard of roubo frame saws. My shed hasn’t enough room between the face vice and the wall to use one.

Yes, I have western hand saws. I either need to resharpen them or recut their teeth because the best one I have didn’t want to cut.

Yes I have a bandsaw already – it can’t resaw anything over 75mm. That there is 115mm.

So, wax blade, yank handle, shove handle, repeat till ticked off enough to pull board halves apart by brute force, plane off worst of the gack in the middle with scrub plane, give outside a few passes to mitigate uneven drying, repeat.

What, you thought there was an art to this? No, it’s just donkey work. And if you get too ticked off and pull the board apart too early…

It rewards you with a great big divot out of one end. Well, at least I don’t need the full length of any of these boards.

Left them standing upright to dry and warp overnight.

At least I got both boards resawn. That was more than I had expected to do.

So I had a play with my Lee Valley scratch stock and a gouge. I was watching some old Peter Follansbee videos and saw what I thought would make a nice decorative element on the rails of the chest. This kind of stuff shows up on the 17th century oak furniture he specialises in and was very common in the period, and since this is basically a 17th century design tarted up a bit, it seems appropriate.

Plus it’s pretty fast and simple to do, though I do need to experiment a bit more – I really need a round or beading plane or a custom scratch stock to form the surface in the middle before cutting the segments out. This took all of five minutes or so to do by the way – it really is fast when you know how (scratch stock bead line with a fence, chop at right angles with a gouge at regular intervals on that bead line, scratch stock bead line on the other side of the chops, then carve one scoop from gouge chop to gouge chop with the same gouge). How to actually end it when the rails hit the stiles is the main problem. I’m not sure how to continue it around the stiles/posts you see. I mean, I could try freehanding it but that seems wrong somehow unless I can get the rails and stiles utterly flush.

And the threaded inserts didn’t arrive today. Bother.

Tomorrow I’ll square up the stock and try to get the panels cleaned up a bit more and do something about that lid. I’d like it to have a small curve to it if I could, but the only way I can think to do that involves taking an inch-thick board and carving it with planes. And I don’t know about that – it’d be heavy and I’d have no way to prevent it warping with movement, which a frame-and-panel lid would address. I mean, according to the bible, it’ll move by 2.8% tangentially over the 30% humidity change between a summer and winter indoors around here (gotta love central heating), that’s almost a full centimeter of movement across the width of the lid. Make that from a solid block of wood and you won’t have a lid for half the year.

What’s the bible? Fresh from abebooks.co.uk:

Basically, a few hundred species of tree, with notes on things like general working properties and data like how much it moves when seasoning and when doing a 30% humidity swing and what its density and tensile strength is and so on, all done by a UK government office back in the days when this was what governments did. Yeah, it’s 1956/7, but tree species don’t change that much that fast (other than going extinct).

Bloody useful books.


05
Dec 17

Toothy prep

Well, that decided where to start for the evening I guess. I ripped the panels first, and then changed the blade because it was just wandering too much, and then cut the rails to approximate thickness and the stiles to rough thickness and straightened.

Before:

After:

Bunch of small thin stock gathered as well. I’ll leave that dry on its own, see if it stays unwarped.

Then on to cleaning up edges on the panels.

And then checking to see if I have enough width on the panels…

Yup, all good. Just resaw those and it’ll be grand.

Then on to cleaning up the faces of the rails and stiles. Started on the stiles and on the first pass it became obvious there was a problem.

Even a close-set #5 left huge tearout, really nasty stuff. So, time for the secret weapon.

Meet my new #6 toothing iron 🙂

Thing about these is, they leave a shitty-looking ridged surface, you’re never getting a clean finish with these things – but you also never get tearout.

So you can get the board flat with this, then come back with a tight-set smoothing plane and scrapers later and clean the surface up.

So got all the rails and stiles processed that way.

All set. Just resawing to do, but now it’s 2130h so I just marked up the resawing with a cutting gauge and called it a night.

Not sure if I’ll use the ryoba or the rip handsaw. Might try the handsaw first.

I still have to sort out what I want to do for a lid, I need to check my stock and have a think. The floor will be cedar for the nice smell, I have some set aside for just that purpose for the last year or so.

Oh, almost forgot, dove into Lenehan’s pick-n-mix…

Score. I’ll have to trim off 25mm or so with the dremel and tidy it up with a file, but that beats a bolt that doesn’t reach the tabletop fully. Now if the inserts would just arrive I could get on with the table build. At this rate, if I can resaw one panel board per evening, I might be ready for joinery on the chest by the weekend and if the inserts get here, I might be ready to start finishing the tabletop by then as well. That’d mean both would be ready by the time I want them ready.

And I’ve a bandsaw box I want cut over the weekend as well, but that should be much faster than before now that I have the bench sander.