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Baby blanket chest / Woodworking / Workbench — 2 Comments
17
Jan 18

Groovin’ right along…

The rails were all prepped and squared last night so today at lunch I hobbled out to the shed and started grooving them with the #044.

First off, checking the position of the groove and the shadow lines (if we have any) with the long rails.

Line up the reference face of the rail with the stile and nick the corner with the marking knife at the edges of the groove on the stile. Then use the marking gauge to run those lines around three of the four edges and reinforcing the lines on the edge with the groove using the cutting gauge. Then into the vice and plough the groove out with the #044.

But the inside edge is a bit rounded and ragged which could cause issues, so out with the japanese chisel (which I’m starting to enjoy using – it’s great for anything involving chopping but for paring it leaves a lot to be desired) and the narex to clean up.

And when the straggly bits on the bottom are cleared out and the inside edge is straightened up, a single pass with the #04 along the top to tidy up and we’re done.

Not every rail needed quite so much work (and I went back and fixed two grooves on the stiles the same way later). And with the long rails done…

…time for the short rails.

Same procedure as before, right down to the cleanup. By this point we’re through lunch, and a coffee break around four, and into afterdinner time, but:

Done. That’s the main carcass of the chest ready for the mortice&tenon joinery. But by now it’s too late to start chopping mortices (because of the noise and the neighbours) so something else needed doing. I still hadn’t picked material for the lid so I started picking through the timber store and found two short oak boards that are already prepped from an earlier build I didn’t pursue, they’ll do for the frame of the lid. For the lid panel I wanted a single solid piece of nice looking oak between three-quarters and an inch thick. Couldn’t find any offcuts, so…

Measured off slightly more than I’ll need and crosscut with the 300mm ryoba in the face vice, then skim-planed off both faces to see which side should be up. Sometimes that’s a hard choice. This time… not so much 😀

Three guesses which way’s up? 😀

Also, it lets me use up the end of that board that had a damaged edge – I won’t need the full width of the board for this. The idea is to have a frame-and-panel lid, but where the lid has a groove around the edge instead of a tongue so that the bottom edge of the groove acts as the tongue for the frame and the top edge of the groove is proud of the frame:

Of course, you don’t really need the groove on the frame, you could use a simple rabbet. I’ll have to think about that a bit. The panel does have to be grooved though, because I want to shape the half-inch or so that would be proud of the frame and I’d like to be sure the line between lid frame and lid panel is hidden away.

With the parts skim planed and set out (I’ll rip out the frame rails and stiles tomorrow), and the floorboards already picked out (I have some cedar for that), there was something I wanted to check, namely whether parts in the vice are definitely at right angles to the workbench top; that would explain the slight angle on the base of the 044’s grooves.

Nope, not even very close. That’s a tad disconcerting. I wanted to see if it was the vice jaw or the apron…

Seems like it’s both. Well, I guess I can’t think of the corner of the workbench as a square anymore. I suppose it’s not bad for cheap 2×4 material, but I do see the attraction of hardwood benches now.

That done, I laid out tomorrow’s job, wrapped up for the night and hobbled back indoors.

Tomorrow, we mortice!

Side Table / Tools / Woodworking / Workbench — No Comments
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 😀

 

Shed / Woodworking / Workbench — No Comments
09
Sep 17

French cleats and bench grinders

So I’ve said once or twelve times that I needed to do something about this stuff in the shed:

The little air compressor proved useless for shellac and stuff so it’s moved indoors to the lab for future mucking about with airfix models with junior and the like. The dremel, well, that’s handy for stuff so it still lives there, but the grinder was just a pain in the fundament. It’s on an MDF base with a small cleat on the bottom for the Black&Decker Workmate to grab onto (or the vice on the bench these days). So I finally got round to fixing that up and getting it out from underfoot.

Smaller base, cleat at the front end to act like a bench hook and a holdfast at the back keeps it nice and stable (the base tends to cup a bit, I don’t think it’ll last forever). Pulled the stone on one side (the finer grit stone because if I need that grit, I just use sandpaper for the scary sharp method or I use the diamond stones – I’ve never used that fine grinder stone since I got it) and put a wire wheel on there to help clean up rust off some older tools. The wire wheel wouldn’t fit in the guard, so I lost it.

If that cleat looks familiar, it’s because you’ve watched woodworking videos on youtube in the last decade. It’s a french cleat with a matching cleat on the wall.

So now it’s out from underfoot and positioned perfectly to remove an eyeball as you enter the shed. Who really needs to look to the left though?

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