The MachineWise Sonora is a purpose-built folding knife created to be carried and used daily. Drawing inspiration from the mechanical feel of a balisong and refining it into a compact button-lock folder, the Sonora prioritizes balance, control, and long-term reliability.
This Serial #1671 configuration features a 3.35-inch S90V blade with a lightwash finish, delivering exceptional edge retention with a clean, lightly worn working appearance. Each blade is individually heat-treated and tested prior to assembly to ensure consistent performance and quality.
The integral Grade 5 titanium handle is finished in a striking Aqua Fade and machined with a Ripple texture, enhancing grip while adding fluid visual movement across the handle. A brass bolster provides contrast and forward balance, reinforcing the knife’s premium yet tool-focused construction.
A precision bushing pivot system with hardened stainless steel washers ensures smooth, controlled action, while the button lock offers secure, intuitive operation. Compact, refined, and dependable, the Sonora is built to earn its place in your pocket.
🟦 Key Features (Bullet Highlights)
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Serial #1671 individually produced Sonora
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S90V blade steel with lightwash finish
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Secure, intuitive button lock
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Integral Grade 5 titanium handle
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Aqua Fade handle color
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Ripple-textured handle for grip and flow
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Contrasting brass bolster
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Precision bushing pivot with hardened SS washers
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Thin cutting geometry optimized for real use
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Compact, balanced EDC-focused design
🟦 Specifications Table (Shopify-Friendly)
| Specification |
Details |
| Brand |
MachineWise |
| Model |
Sonora |
| Serial Number |
1671 |
| Knife Type |
Folding Knife |
| Lock Type |
Button Lock |
| Blade Length |
3.35 in |
| Sharpened Edge Length |
3.5 in |
| Blade Material |
S90V |
| Blade Finish |
Lightwash |
| Blade Thickness |
0.125 in |
| Thickness Behind Edge (Belly) |
0.011 – 0.015 in |
| Closed Length |
4.4 in |
| Open Length |
7.95 in |
| Handle Material |
Grade 5 Titanium |
| Handle Construction |
Integral |
| Handle Color |
Aqua Fade |
| Handle Texture |
Ripples |
| Bolster Material |
Brass |
| Handle Thickness (Bolster) |
0.50 in |
| Handle Thickness (Body) |
0.40 in |
| Pivot System |
Bushing w/ hardened SS washers |
| Hardware |
T15 |
| Pocket Clip |
Deep Carry, Reversible |
| Weight |
3.5 oz |
Included in the Box:
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MachineWise Sonora Folding Knife (Serial #1671)
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Biscuit Tin Storage Box
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T15 Driver
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Carbon Honey Thin (Orange Creamsicle Scent Sample)
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QC Card / Certificate of Authenticity
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Maintenance Card
FAQs:
What blade steel is used on this Sonora?
This Sonora uses S90V, selected for excellent edge retention and wear resistance.
Is this knife serialized?
Yes. This listing is for Serial Number 1671, verified on the QC card.
What does the ripple handle texture provide?
Ripple machining improves traction while creating a flowing, ergonomic surface.
Is the Sonora suitable for everyday carry?
Yes. Its compact size, balanced weight, and deep-carry clip make it ideal for daily carry.
Is the pocket clip left-hand friendly?
Yes. The deep-carry pocket clip is reversible for left-handed carry.
