I just watched a video by Vic Teselin and Fine Woodworking on sharpening a router plane blade. I do it differently and thought I’d stick my oar in.
‘My method’ (I’m sure others do it the same way and have done for longer) reduces the strength of the iron a bit though I’m not sure it matters much. But it’s everso easy and doesn’t require jigs or sanding drums. Vic sharpens the upper part of the iron which is probably the manufacturers’ intention. I don’t. Sorry manufacturers.
Sharpening seems to be very contentious so just for the record: I don’t mind if you don’t do it this way. I don’t want you to change if you like your way. I’m not a terrible person because I do it this way and I’m happy to concede that your way may be just as good if not better. Has that covered everything?
The modular nature of the Moravian workbench was one of the many reasons I built this bench. If I don’t like the tool tray I can replace it with a flat board flush with the bench top. Don’t like the position of the vice screw? It’s not through the leg so I can change the back piece without messing up the rest of the bench. I’ve built two sets of legs so that I can have a taller carving bench and a shorter joinery bench.
It’s given me the opportunity to play with a couple of ideas. Two years ago I saw one of Douglas Coates’ Ad-Vices at Oliver Sparks’ ’shop. Earlier this summer I got to examine it in a bit more detail and take some photographs. It has a clever double screw mechanism. Instead of a parallel guide at the bottom with holes and a pin it uses a threaded rod with a nut between the vice chop and the back piece. This keeps the chop parallel to the front plane of the bench.
Building one into my new bench been a rather lengthy diversion from all of the other projects I’ve got planned and I’m not sure it’s a huge improvement over the traditional guide but it’s an interesting feature. The Ad-Vice has a greater distance between the small, lower screw and the large, upper screw than between the workpiece to be clamped and the upper screw. This gives it a lot of mechanical advantage and means that the smaller threads of the lower screw aren’t under so much pressure. I couldn’t achieve this ratio and it will be interesting to see how long the lower screw lasts. If it breaks I’ll just replace a couple of components – the joys of a modular workbench.
I’ve also built an end vice, but more on that next time.
Production work isn’t my modus operandi. I’m not averse to jigs and stops and repeatability but it’s not usually what I do.
Fifteen bench dogs made it worthwhile. I’m not channelling Jarrod Dahl’s Mastery through Production Work. Rather than improving skills I think I’m probably avoiding the need for them. But it’s all worth it.
I usually mark every cut and then cut it. Today I made many cuts using a stop on the edge of the bench and the saw in line with the bench hook and no marks. Setup time: a couple of minutes. Time saved: not as much as writing a blog post about it.
With the dogs cut to length I set a shim in the bottom of the vice, a joiner’s saddle to hold the dog and another shim to mark a consistent height for the flat at the top of the dog.
To quickly put a chamfer on the top I set a low angle plane with a very fine mouth upside down in the vice and ran the dogs over the blade. Very effective. I’ll use this again for other work.
I had a bright idea about gluing the suede to the faces by ganging them in the vice but it was a false start. The tiny inconsistencies in my cutting and the vice jaws meant that some were tight and others loose. But it makes for a better photograph than all of them clamped individually!
Working out a consistent, quick system for counterboring and drilling the holes for the bullet catches took a bit of time and was worthwhile for the repeatebility rather than the time saving. I wanted to get the bullet catches at a slightly different angle on each dog so that once they’ve worn away a groove in the dog hole I can swap them over and they won’t run in the same track. Gang marking the holes achieved this.
Having a selection of braces meant that I didn’t need to change bits and got all of the holes bored very swiftly.
Notes to self about ‘production’ work:
- Break the work down into small, discrete operations.
- Do one operation to all work pieces before moving on.
- Keep only the tools needed for that operation on the bench.
- Test all jigs, stops and techniques on scrap before applying them to the workpieces
- Having a cup of tea between each operation negates all of the time saved.