My workbench (yes, it's a Roubo)


SawDustB

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I'd find a design plan. Thin in the middle, slightly thicker either side, then full width as you work out from center. Too drastic a change in any one place will look like a mistake to many eyes. The obvious caveat is if you lam a curly showpiece on it a la Cosman. 

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I'd find a design plan. Thin in the middle, slightly thicker either side, then full width as you work out from center. Too drastic a change in any one place will look like a mistake to many eyes. The obvious caveat is if you lam a curly showpiece on it a la Cosman. 

Yeah, I've been thinking about that. I'm inclined to put it either in the middle, or against the gap. I still won't be gluing until next week at this rate. I did consider the contrasting walnut board in the middle, but that might just look cheesy. I can't decide.

I did at least get all the wood off the floor. I think my bench top might need a bit of flattening, though

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Do you have a band saw?  I'd be trimming those down to within 3/8 before glue up

No band saw, but this is why I made the edge jointing jig for the table saw. I trimmed one edge on all of the boards last night, and ripped a couple to width before I gave up for the night. I'm going 1/4 oversize for the moment, since there edges are nice and clean off the saw. I'm not going to bother putting them through the planer again before glue up. You can see the front board is now s4s.

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So I had a minor mishap when cutting up the rough wood. In the piece that I ripped with the jigsaw, the blade wandered so badly into one side that I didn't quite have enough to get 4 1/4 when I ripped it. I used the table saw to nibble a notch, then glued in a patch from one of the offcuts after using a chisel for cleanup. It seemed to work pretty well. I will confess that i tried a smaller patch with the router plane first and it was a disaster. It'll be on the bottom of the back slab, so it didn't really matter, but I would have known.

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Hey, that's all part of the fun. Good recovery. Sometimes I get as much satisfaction out of fixing a screw-up as anything else to do with the project.

Just curious as to why you'd rip with the jigsaw & then the tablesaw.

The ripping with the jigsaw was before jointing, planing, etc. The table saw only came in after I had it at rough s2s, and the boards were also a lot smaller (and lighter) at that point. I only ripped one of the boards i needed to split in half with the jigsaw, since it worked so poorly. The others were done with a circular saw and straight edge.

Basically I'm using the table saw in place of the jointer and planer for the edges, if you were following Marc's milling method.

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3 minutes ago, TIODS said:

Looking good!  Those "bows" don't look bad at all!

The pieces for this slab are actually reasonably straight. I've got a couple of quick clamps on it in the picture, but no gaps worse than 1/8 or so anywhere without them. I only had one piece twist badly on me, but I think I'll be milling the pieces for the front slab smaller so I'm hoping I can take it out.

The pieces in behind were supposed to be for the top, but I'm debating maybe using some of them for the legs, since they're more than wide enough. I found some cool heartwood running through a couple of them that might look good on the front of the bench. I was originally considering grabbing a piece of curly maple for the front lamination, but I think it might not really show up. I need to go by the lumberyard and see if I can grab one more narrow (and straight) stick for the top.

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Yeah now bad at all. 

Some recommendations say to cherry pick your best boards and use those on the front which is what I did.  Had I known then how I use my bench,  I would have spread the love. Now that my bench is away from the wall,  I find that I use both slabs a lot.  I try to do my pounding on the far back end  but the rest is used about evenly

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Some recommendations say to cherry pick your best boards and use those on the front which is what I did.  Had I known then how I use my bench,  I would have spread the love. Now that my bench is away from the wall,  I find that I use both slabs a lot.  I try to do my pounding on the far back end  but the rest is used about evenly

Good to know. I figure my bench will normally live against the wall more or less where I've got my saw horses set up now. If I'm mid project I can see having it in the middle of the garage. I'm trying to make the front look good, but I want to make the back side match as much as I can.

I picked up a couple more boards for the top since i had the SUV and was of work early. I should have almost all my 8/4 stock now for the whole thing.

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I'm considering my slab glue up at the moment. The rear slab seems easy; once I looked at my milled boards, it seems I need to remove around 1/16 from each one to put me at perfect thickness. Pretty much ideal. They also all fit together well.

For the front slab, I'm struggling a bit more. Some of the boards have twist in them, so I'm debating even using them. As it stands, I'm just shy of being able to use 4 boards instead of 5 (by around 1/16). I see three options:

1. Use 5 boards and mill over 3/8 off each one. The advantage here is I could maybe straighten a couple of the troublemakers out. This is the safest route, but I need to go buy more lumber.

2. Make the front laminate board 1 3/4 instead of 1 1/2. As far as I can tell, this would have almost no impact on anything, except the exact placement of the dog access hole. It obviously moves in my tail vise by 1/4", but that might be a good thing since I'm not using bench crafted and it allows more thickness for my install. I don't think there's any major problems by moving the dog strip back by 1/4 inch.

3. Add a 4/4 board, either another maple board or my contrasting wood (thinking cherry). I'm just worried about how this might look, and I'm concerned that putting cherry in the middle of the hard maple will make planing the bench top more challenging. On the other hand, it might look cool... Not sure.

Anyone have any advice to throw out there? I'm really not sure which way to go.

If anyone's wondering why I'm designating certain boards for the rear slab, it's because they have no checking and I can get a full 6 feet from them. The front slab, it only needs an inch or two less. Not a big difference, but I'd like to stretch the bench to as close to 6 feet as possible. I have considered an end cap on both slabs to help with this issue.

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If your front slab is 1/16" thin,  glue it up.. that will open the gap stop a bit which it actually needs as some parallel clamp heads are tight in there.  Seriously,  you will never miss that and no other changes will need made to the design. 

Good to know. The gap seems to be intended to be 1 7/8... Any idea how big you'd need to avoid trouble? I'll at least go measure the Besseys I just bought.

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I don't remember what the plan called for and I'm not near my bench to measure  but the thesis stays the same.  You have specific boards you choose for the back for varying reason. If the options are to add more wood which means also having to remove more wood or move forward with a 16th of an inch difference between the plans and the front slab; I wouldn't hesitate a bit. 

If the bit of twist you have in a board is transferring to your entire what will become front slab,then that changes the variables a little bit but with the known information I feel like it would be masochistic to start nitpicking such a small discrepancy on something but I can't think of a situation where you would miss that sixteenth of an inch of it was absorbed into the gap 

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I don't remember what the plan called for and I'm not near my bench to measure  but the thesis stays the same.  You have specific boards you choose for the back for varying reason. If the options are to add more wood which means also having to remove more wood or move forward with a 16th of an inch difference between the plans and the front slab; I wouldn't hesitate a bit. 

If the bit of twist you have in a board is transferring to your entire what will become front slab,then that changes the variables a little bit but with the known information I feel like it would be masochistic to start nitpicking such a small discrepancy on something but I can't think of a situation where you would miss that sixteenth of an inch of it was absorbed into the gap 

OK, I see what you mean. I was asking more if I should make the gap even bigger. As it turns out, it may not matter anyway since I'm only at 7 1/2 when I put in straighter boards (1 7/8 each). That's a full 5/16 shy, which is too much. I could get that down to maybe 1/8 if I traded boards with the back slab. I'm thinking I may just add the piece of 4/4 and be done with it, but go with maple rather than contrasting. Maybe it's irrational, but I'm concerned about having a strip of softer wood in the middle and what that might do.

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