AHG octave mando build

Stuball48

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And now, sort of a matched set.

IMG_20240212_143849886~2.jpg
Nice set!
 

AcornHouse

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The plan has been to plug the strap button hole in the tailpiece. Because of the deep body of the Octo Mando, it would put it too close to the top, which I didn't like aesthetically and functionally. So the pickup jack/strap button is at the typical midway point on the body. That left the tailpiece hole.
So I kept (of course I did) the scrap of highly figured MOP that I'd cut the headstock logo to make a button to fill it with.
First step was to ream the hole perfectly round. Which exposed some of the original bronze so it got another dip in the electroplating jar.
Then I had to make a perfectly round, perfectly sized, perfectly domed, MOP with a little wood on the back to add thickness. I did that at the lathe using a small file as my tool, following with a little polishing up to 6000 "grit" with the Micro mesh cloths. (Here's where I really envied machinist lathes with all their dial and readouts. I just had my wood turning lathe.)

A little jewel for it's butt that will be seen by very few.

IMG_20240225_163207208~2.jpg
 

Stuball48

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The plan has been to plug the strap button hole in the tailpiece. Because of the deep body of the Octo Mando, it would put it too close to the top, which I didn't like aesthetically and functionally. So the pickup jack/strap button is at the typical midway point on the body. That left the tailpiece hole.
So I kept (of course I did) the scrap of highly figured MOP that I'd cut the headstock logo to make a button to fill it with.
First step was to ream the hole perfectly round. Which exposed some of the original bronze so it got another dip in the electroplating jar.
Then I had to make a perfectly round, perfectly sized, perfectly domed, MOP with a little wood on the back to add thickness. I did that at the lathe using a small file as my tool, following with a little polishing up to 6000 "grit" with the Micro mesh cloths. (Here's where I really envied machinist lathes with all their dial and readouts. I just had my wood turning lathe.)

A little jewel for it's butt that will be seen by very few.

IMG_20240225_163207208~2.jpg
I got most of the metal machinery anyone needs and guarantee I could not have done the round piece as accurately. Amazing craftsmanship, Chris!!
 

Opsimath

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Chris, I don't know what to say. Your skills, your workmanship, your eye for detail, and your heart that goes into everything you build. Astounding, inspiring, and absolutely beautiful doesn't come close to doing it justice.

I am really enjoying watching your builds. I wish I could do something even remotely similar.
 

AcornHouse

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Today is drilling holes day. An always clenching prospect with a finished instrument. (With good reason as I found out.) It still will need polishing and buffing, but that's one of the last jobs.

First I got the truss rod cover positioned.

IMG_20240226_130500821.jpg

Then the tailpiece using my old Millers Falls hand crank. You can better see why I'm not using the strap button hole in the tailpiece in the installed pic.

IMG_20240226_125210957_HDR.jpg

IMG_20240226_130356277~2.jpg

Then, the fickle finger of fate appeared and put to rest any hint of mastery. I got things ready to drill the screws for the tuners. The pin drill is needed for these much smaller screws.

IMG_20240226_100723493.jpg

I thought I had chosen the right sized drill bit. Turns out I was too small. As I was driving the first screw in, it was going in, but not quickly. Then it started going in far too quickly. If you've dealt with tiny screws much before you immediately know what that means. The screw had broken half way down.
So after cursing and cooling off, I redrilled the other holes to a more appropriate size (as confirmed by another test screw) and went online to look at options.
Of course the one completely necessary part of the expensive Stew Mac Screw Extraction Kit (even by itself, quite pricey) is out of stock. The regular hardware store ones that cut a hole around the embedded part are too big. I need to find one that can dig in and back it out in extra tiny.
Luckily Rubner includes extra screws for when I do get the bit out. Until then, however, 😫!
 

AcornHouse

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I'm thinking about ordering a stainless steel tube, 3/16" OD, and filing some cutting teeth in it. I only need it to work once.
 

Stuball48

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Enough space to cut a smaller screw of sam metal in half and braze or tack weld to other screw and back it out?
Super glue or JBWeld?
Just thinking as I wait for a salad from Applebee's
 

AcornHouse

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Enough space to cut a smaller screw of sam metal in half and braze or tack weld to other screw and back it out?
Super glue or JBWeld?
Just thinking as I wait for a salad from Applebee's
No, wouldn't work. Any adhesive solution would just shear with the torque involved. We're talking proper tiny here. The broken bit is below the surface.

IMG_20240226_185920060_HDR~2.jpg

And there's not enough metal to contemplate any heat.

IMG_20240226_190042265~2.jpg
 

Stuball48

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No, wouldn't work. Any adhesive solution would just shear with the torque involved. We're talking proper tiny here. The broken bit is below the surface.

IMG_20240226_185920060_HDR~2.jpg

And there's not enough metal to contemplate any heat.

IMG_20240226_190042265~2.jpg
Gotcha and tiny screw for sure. You will solve it.
 
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