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These 3D Files were constructed from specs of the Martin OM (Orchestra Model). These files will give you the option to select either a tenon joint or dovetail joint at the guitar head block. The appropriate head block is included with each neck. Note: These files can be used with our popular OM 14-Fret Guitar Plans
Neck Width at Nut 1.75” (44.46mm)
Neck Width at Body 2.16” (54.91mm)
Scale: 25.4” (645.16mm)
One Piece Neck w/Martin headpiece configuration and diamond neck shape on back of neck cut to shape of OM body.
Neck joins body at 14th fret
Height of heel at body = 3.95" (100.34mm)
Headpiece and neck sized for Waverly Tuners
Headpiece Overlay 1mm thick
Fretboard 16” (406.40 mm) Radius. 6.0 mm thick at center. Fret slots for Medium/Medium fretwire.
Choose from tenon joint or dovetail joint.
Bridge standard belly bridge type. String Spread = 2.15" (54.6mm)
You will find that these files will provide a top level of convenience to customers who possess a CNC router, or access to CNC routing services.
Unsure if these files will work on your CNC system? Download our free Gibson Mustache Bridge 3D CNC files to be sure. Download HERE.
Note that all hardware including tuners, frets, purfling, bindings, screws, truss rod, tail block, sides and side braces are not a part of these files and are shown for illustration purposes.
All these 3D CNC files are formatted in STL format (Stereolithography) Most 3D CNC controller software should handle this popular formatting. Check with your software provider if you are unsure of this.
We recommend that you purchase the PDF plans OM 14-Fret Guitar to give details of construction for these model files.
The available files are detailed below
This file will give you a smooth 3D file of the neck contour, heel contour, mortise and tenon joint attachment to the headblock, complete peg head contour, tuner holes, bushing recesses, truss rod channel and access in the head block. Also included is the head block for the tenon joint. This option contains (2) Files.
a. Tenon joint neck
b. Tenon joint headblock
This file will give you a smooth 3D file of the neck contour, heel contour, mortise and dovetail joint attachment to the headblock, complete peg head contour, tuner holes, bushing recesses, truss rod channel and access in the head block. Also included is the head block for the dovetail joint. This option contains (2) files.
a. Dovetail joint neck
b. Dovetail joint headblock
This file will contain the proper fretboard outline perimeter, fretboard radius (16") fretboard recesses for the MOP Inlays and fret slots for the proper scale. (.023"; .58mm wide). This option contain (4) files.
a. Plain fretboard without inlay recesses
b. Fretboard with recessed for inlays
c. M.O.P Inlays
d. Headpiece
This file contains the standard X-Brace set of the X-braces, bridge plates and any other reinforcements. All brace intersections are already cut for you so once you run them on your CNC they can immediately be glued in-place and with some minor smoothing the top will be finished. Note: Top does not include any geometry for bindings, purfling or soundhole trim.
This file contains the Classic OM Belly Bridge, complete with side ramps, saddle channel and saddle, bridge pin hole and recesses.
Refer to our 3D CNC Faq Sheet for detailed information of these files. Also, if you are new to CNC routing check out our page on CNC Routing for Beginners for information and helpful videos.
Note that the photos on this page are actual rendered images from these files. All Hardware, including Electronics, bridges, tuners, knobs, screws etc. are not included as part of these files. These files are digital only.
**GenOne Luthier Supply is not affiliated with any guitar manufacturer, nor are our plans exact replicas of any guitar**
