CBCG Instrument Builds

CBCG Instrument Builds Location to document various aspects of instrument building Learning the art of luthiery one instrument at a time.

Sperimentin’
05/15/2026

Sperimentin’

Going to have to clean the squeeze out from the bug hole! ✌️
04/25/2026

Going to have to clean the squeeze out from the bug hole! ✌️

Continuing with the white oak OMC - I was able to grab a little time in the shop this evening. I want the bug holes to b...
04/21/2026

Continuing with the white oak OMC - I was able to grab a little time in the shop this evening. I want the bug holes to be in the upper bout so I marked the location in the side template, cut the side profiles and then grafted a proxy onto the soundboard side. That is the piece that gets routed away and then the original spalted strip will be used as the binding. Some tricky alignment during bending but I think it will work out. I’ll take these down to .050” for the outer and then laminate a .040” dyed black tuliper veneer as the inner. ✌️

04/05/2026

I don’t have a very fancy CNC machine with tool changers and such so I have to find other ways to gain efficiency.

One of those ways is by using the system to make simple fixtures that let me quickly mount material blanks and get started cutting.

The Airweights fixture plates are very affordable so you can have many of them and dial them in for a very specific task. They are simple to design and I get faster each time.

Finally got a chance to make the OM bending forms so I can get the white oak OMC build back on track!

Happy Easter! ✌️

33” fret slotting template for bass? For sure. Enjoy ✌️BTW - If you’re in Cincy or the surrounding area, come by the la...
03/29/2026

33” fret slotting template for bass? For sure.

Enjoy ✌️

BTW - If you’re in Cincy or the surrounding area, come by the lab, you can see the fishbowl. 😂 If you need custom templates shoot me a DM.

“Can you make a set of custom templates from my mandolin plan?” Of course!“Extra credit - can you make the contour guide...
03/28/2026

“Can you make a set of custom templates from my mandolin plan?”

Of course!

“Extra credit - can you make the contour guides fit the Pentel GraphGear 500 just like the old LMI templates?”

No problem!!

Hope they work great for you, Ken! ✌️

Excited to share that a OM kit is now available from !Building a StewMac OM instrument kit? Building from scratch usin...
03/19/2026

Excited to share that a OM kit is now available from !

Building a StewMac OM instrument kit? Building from scratch using StewMac OM molds, forms and plans?

Add repeatability and accuracy to those builds with the Strings Micro Factory kit for StewMac OM.

This one is going to for a full review. Watch for that coming later in the spring!

Reach out with any questions. I’m here to help! ✌️

This is a milestone! 🎉 A new kit for This is not just a new kit, it’s the first custom kit designed directly by the cus...
03/12/2026

This is a milestone! 🎉 A new kit for

This is not just a new kit, it’s the first custom kit designed directly by the customer! Robbert at Wooden Shoe Guitars used the Brace Layout Generator to tell us exactly what they wanted.

What an honor to build a kit that will help someone accomplish their goals.

Check out the Brace Layout Generator tool (link in bio) and reach out with any questions. I’m here to help.

Here’s an idea I learned from Don at Vandalia Instruments. It’s a quick adjustment for the GoBar deck to switch between ...
02/21/2026

Here’s an idea I learned from Don at Vandalia Instruments. It’s a quick adjustment for the GoBar deck to switch between plate / brace gluing operations and plate / rims gluing operations.

You basically put the spacer, mine is. 3D printed, above or below the roof depending on what you’re doing. I used threaded k***s to make adjustment a bit faster.

I’ve seen most people using a booster seat for their base, I like this better.

I put an STL & 3MF on the resources page of the Micro Factory website. Pretty neat! ✌️

While taking the soundboard down to working thickness I exposed a bug hole. It matches the bug hole in the back. So I’m ...
02/01/2026

While taking the soundboard down to working thickness I exposed a bug hole. It matches the bug hole in the back. So I’m going to say it’s the same bug who made a home in two different trees which eventually became two halves of this guitar. Big math. That’s what we’ll go with. 😂✌️

Making good progress on #26, an OMC built with Back braces are installed. Next is take the top down to near final thic...
02/01/2026

Making good progress on #26, an OMC built with Back braces are installed. Next is take the top down to near final thickness and brace it as well. ✌️

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