The first cut is the deepest

posted: Sun 31st Dec, 2006, categories: Uncategorized

So Saturday was sawing day, about a week later than I’d intended. Secretly I feared that I was going to put it off indefinitely, but I was pleased to prove myself wrong. (Just as an aside, there are a lot of pictures in this post, so I made most of ‘em small. You can see them all bigger by clicking on them, and then choosing “All sizes” at Flickr once there.) Here’s the first piece. I figured I’d try the ones with the longest lines and no internal angles, figuring simpler was better.

PC300020

The first battle was to determine how tight the blade was supposed to be in the jeweler’s saw. You can see it’s bowed somewhat, but my ability to adjust the tension seems limited since what holds it is in internal and not reachable by me—I just drop it in the slots and turn the screws and hope for the best. These are tiny, thin blades.

PC300022

Progress! 

PC300023

Woohoo! The first cut! It’s not hard to cut it; it just takes patience. And for the record, shell dust is not really pleasant smelling. However, my exposure to its aroma was minimal, as I was wearing a pretty good dust mask. I’m glad I did; that shit flies everywhere. The MOP seemed to be more dusty than the green abalone, too.

PC300026

Mistake #1: I had tried to glue the patterns on the shell right up close to the edge to save myself some cutting and to economize on shell usage. But I realized I wasn’t accurate enough in my placement (probably because I was gingerly dealing with the superglue), and ended up putting it NEAR, but not ON the edge. This resulted in my having to trim it up, but so close to the edge, I had very little space to work, to get the blade to bite. So I ended up alternately sawing/chipping off that edge. So I have 2 options to correct this little, yet highly annoying problem 1) much more precise pattern placement, or 2) sticking the pattern right in the middle of the shell, damn the cost. I think I’ll try option 1 first.

PC300032

These orange springy clamps are a hand workout, but they’re so handy if you can get them placed right so that you don’t end up sawing into them (don’t ask how I know that). It’s like a third hand. Even as it was, I ended up holding the pieces with my left hand quite a bit, and my hands were feeling pretty stiff Sunday because of it. I’m hoping that will improve with practice and conditioning.

PC300030

I’d cut exactly one of the pieces before the first blade broke. I assume it was a combination of the natural delicacy, poor tension of the blade, and amateur handling, so I got it tighter the next time. In all, I broke 4 blades. The fifth one is still in the saw. I push them until they break, even though at the end they’ve gone dull, and it takes a lot more elbow grease to make it work. But I am my father’s daughter, and I’ll use that blade until I can’t use it no more, dammit! I guess there is a reason they sell them in 12-count packages. I thought a dozen would last me a good long time. Next order I’ll order several dozens.

PC300033

So here’s the first piece, done.

PC300035

I left the screwhead in the picture, just so you can get a sense of what the scale of this work is. It’s not a good cut—you can see the wavy lines on top where I kept adjusting the saw en route. And on the bottom you can see a bit of a ledge—that’s the result of my efforts to trim that side because of my poor pattern gluing. But regardless, I don’t think it’s bad for a first effort using a tool and material I’ve never used before. I’ll take it.

Starting piece number 2, but I just want to talk about this bench pin. It’s a bird’s beak. If I were a real woodworker, I would’ve made my own. However, I am a real geek, and found this one at a jewelry-maker’s supply site on the web, with the clamp built in. It also has the small center hole. It quickly became clear to me, especially when I moved to the more complicated and thinner pieces, what an ingenious design this is. You move the piece around for maximum opening and maximum support of the shell, plus it keeps the blade where it’s supposed to be. I used the V and the circle extensively. After one day’s cutting, I’ve gotten my money’s worth on that one. I just need to figure out how to rig up the shop vac to it so that it sucks while I work. My biggest complaint is the noise of the constantly running vac, so I would just stop, clear my field of vision, and go back to sawing. But that leaves the saw hanging sometimes, which puts more stress on those flimsy blades, so I need to come up with something else. PC300036 PC300045

The second piece is not perfect, but it’s better. Progress is always good.

PC300038

Mistakes #2 & #3: I realized at this point that I’d neglected to glue a pattern for piece 3 to some shell. So I did so, trying to be more precise in the placement so I wouldn’t have to be trimming thin pieces of shell off. I also think if I had sharper lines for my patterns, I’d do better. The guy whose book I read said so, but “sharp” is so subjective. I’ve got it now.

PC300039

When I grabbed the other two pieces, and was examining my placement job of the pattern, I discovered that part of it wasn’t even ON the shell. Nice one. So I peeled what I could off, put a new pattern on it, and set those 2 pieces aside to dry while I moved on. PC300040

Next up was the green abalone—thinner pieces with both internal and external angles.

PC300044

The first one went fine. Mostly I sawed in straight lines, stopping to move the piece and start a new cut as necessary until the cuts met and gave me a clean break.

PC300043

Mistake #4: I managed to break the second one.  I’ll use it anyway. I’ll see how bad it looks once it’s glued in and sanded. PC300042

I finally got all the pieces sawn, and roughed them in over the pattern. Not bad for my first try, I think, and I definitely learned a lot as I went in regards to handling the saw. Learning to use my new tools is the primary focus of these initial “projects,” since this is all new to me.

PC300048

I decided to follow the directions in the book and glue the pieces on top of a piece of wax paper on top of the pattern and let them sit for the night, in the hopes if doing the routing Sunday. I’m keeping my spare pieces. You never know when they might come in handy.

PC300050

Ha!

posted: Thu 28th Dec, 2006, categories: Tools, Shell, & Supplies

Do they know their market or what?  I ordered a bottle of this today.  The descriptive text is priceless, I think.
 

I also ordered this scribe.  Sawing is happening this weekend, I swear.  Maybe even tomorrow night, since there’s no open mic this week.

They’re not kidding with the superglue

posted: Mon 25th Dec, 2006, categories: Uncategorized, Tools, Shell, & Supplies

I got a second light put up over the far workbench tonight, and put up strips of corkboard for miniature bulletin boards where I need them.  Yeah, I’m a bit fussy about my workspace.  I want everything where I need it, when I need it.  I hate shuffling through shit to find what I need 5 minutes after I needed it.  Wherever Antiguo is, he’s either appalled at such a clean workspace, or laughing at me.  “Oh, you think it’ll stay that clean once you actually start working???  That’s what they all say.”

New light on far bench.

I also put together a rolling chair just for my shop area.  “Assembly required” are not my favorite words in the English language, but it wasn’t so bad, and it’s the perfect height for sawing at the bench pin.

Mission accomplished
Thoughts about superglue:

Every single one of the warnings on the bottle is good advice, which I found out tonight.  I stuck my left index finger and thumb together while gluing pieces of the design to the shell for cutting, and the fumes hurt my eyes and made my nose run.  Note to self:  look into superglue solvent IMMEDIATELY if not sooner, and get to Ace for a mask.  It does bond skin instantly.  Scott brought me nail polish remover, but it wasn’t working with the alacrity one would wish when she’s facing going through the rest of her life doing her Buckwheat impression.  I was mere seconds away from heading out to the garage to grab the Exacto knife to cut through the nanometer of superglue bond between skin surfaces, but a combo of constant pulling apart of the fingers and the nail polish remover separated the fingers.  Whew!

I swore to myself I would do some actual pearl sawing this long weekend, so I needed to get the patterns glued to the shell tonight if I wanted to saw tomorrow, since I’m off.  (The patterns will ultimately be sanded off.)  I’m excited to start, to have something to show for all this shopping, made with my own hands.  I went with the green abalone and the MOP, as the green abalone was in bigger pieces than the paua, and cheaper.  The MOP is pretty standard, but I picked through the green abalone for the least perfect pieces.  No sense in wasting the good stuff on my first outing.

Gluing patterns to shell. The glue she is drying, and tomorrow there will be sawing!

I talked to my brother and his wife on the phone today, and realized that I still have 2 living professional woodworkers in my life.  My sister-in-law is a cabinetmaker, actually, and so I told her I may be calling upon her for advice.  She was enthusiastic, so that’s cool.  I have to admit, I was a bit sad talking to her about her newest job, a kitchen.  Antiguo and I talked about his jobs all the time.
Scott got me some foam sanding blocks, several books, and some colored (dyed) wood veneers from Woodcraft for Christmas.  They also sent me their catalog, and I found a few more things I cannot live without that I’ll order in due time.

Lessons learned already

posted: Sat 23rd Dec, 2006, categories: Tools, Shell, & Supplies

So the paua arrived in yesterday’s mail, and it’s beautiful, but it’s half the size of either of the other two types of shell I bought.  I don’t know if it was cut to this size purposely, and intended for rosette inlay, or if this is the size blank one can expect from your average paua abalone.  But it does bring up a couple important lessons before I even start cutting.

Paua

 

Notes to self:

1) It is not enough to READ the dimensions of the stuff; it’s probably a good idea to actually COMPREHEND them, and compare them to what you’ve already bought by sketching them out (I have no head for numbers of measurement; I need a visual) prior to clicking "Buy."

2) It would be a good idea to research paua and determine whether this is what I should expect, size-wise, for this kind of shell, or if I made a mistake in purchasing.  Don’t get me wrong–it’ll be usable, partularly when it comes to thin stuff like vines or small pieces.  But I guess I’m a little disappointed that I won’t be able to use it in the original design I’d planned to start with.  I could, of course, make the first design smaller through the magic of photocopying and be fine.  Stubborn adherence to the original size that I have 10 photocopies of in the face of the realities of the shell is probably not a good idea.  Stubborn adherence to any expectation at this stage of the game is pretty pointless, in any case.  The beginner’s mind is what’s appropriate here…there, and everywhere.