The MachineWise Sonora is a purpose-driven folding knife built to be carried, trusted, and used daily. Designed with the mechanical inspiration of a balisong and refined into a compact button-lock folder, the Sonora prioritizes balance, control, and long-term reliability.
This Serial #1658 configuration features a 3.35-inch S90V blade with a stonewash finish, delivering excellent edge retention with a durable, work-ready appearance. Each blade is individually heat-treated and tested prior to assembly, ensuring consistency and performance you can rely on.
The integral Grade 5 titanium handle is finished in Blue Titanium and machined with a Ripple texture, providing enhanced grip and a flowing visual pattern. A brass bolster adds contrast and mass at the front of the handle, while the raw titanium deep-carry pocket clip maintains a clean, tool-focused aesthetic.
A precision bushing pivot system with hardened stainless steel washers ensures smooth, controlled action, and the button lock delivers secure, intuitive operation. Compact, balanced, and refined, the Sonora is a knife designed for real work—not trends.
Key Features:
-
Serial #1658 individually produced Sonora
-
S90V blade steel with durable stonewash finish
-
Secure, intuitive button lock
-
Integral Grade 5 titanium handle
-
Blue titanium handle color
-
Ripple-textured handle for grip and flow
-
Contrasting brass bolster
-
Raw titanium deep-carry pocket clip
-
Precision bushing pivot with hardened SS washers
-
Compact, balanced EDC-focused design
Specifications Table:
| Specification |
Details |
| Brand |
MachineWise |
| Model |
Sonora |
| Serial Number |
1658 |
| Knife Type |
Folding Knife |
| Lock Type |
Button Lock |
| Blade Length |
3.35 in |
| Sharpened Edge Length |
3.5 in |
| Blade Material |
S90V |
| Blade Finish |
Stonewash |
| 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 |
Blue Titanium |
| 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 |
| Pocket Clip |
Raw Titanium, Deep Carry, Reversible |
| Hardware |
T15 |
| Weight |
3.5 oz |
Included in the Box:
-
MachineWise Sonora Folding Knife (Serial #1658)
-
Biscuit Tin Storage Box
-
T15 Driver
-
Carbon Honey Thin (Orange Creamsicle Scent Sample)
-
QC Card / Certificate of Authenticity
-
Maintenance Card
FAQs:
What blade steel is used on this Sonora?
This knife features S90V, chosen for its exceptional edge retention and wear resistance.
Is this Sonora serialized?
Yes. This listing is for Serial Number 1658, verified on the QC card.
What does the ripple handle texture do?
The ripple machining enhances grip while creating a smooth, flowing visual pattern across the handle.
Is the pocket clip left-hand friendly?
Yes. The raw titanium deep-carry clip is reversible for left-handed carry.
Is this knife meant for daily use?
Absolutely. The Sonora is designed as a real working tool with refined ergonomics and durability.
