Designed with passion
Premium materials
and precision engineering
Premium materials & precision engineering
Premium materials
and precision engineering
We aim to design knives that merge beautiful aesthetics with
maximum functionality and ergonomics. Knives designed to do
one thing perfectly: Cut with confidence!
We aim to design knives that merge beautiful aesthetics with
maximum functionality and ergonomics. Knives designed to do
one thing perfectly: Cut with confidence!
"The First"
Available soon!
Penrose Switchback
Lightweight and perfectly balanced with a pleasing blade to handle ratio thanks to an elegant shape. Titanium handles with intricate micro milling and a frame lock with hardened steel insert. Carefully sculpted M390 blade for great edge retention and corrosion resistance.
Edge: 15° per side, flat ground
Overall length: 190 mm (7.5")
Blade spine: 3.5mm
Handle: 12mm
$239
$299
Launch price
Handle
Titanium
Blade Steel
M390
Hardness
60–62 HRC
Penrose Switchback
Lightweight and perfectly balanced with a pleasing blade to handle ratio thanks to an elegant shape. Titanium handles with intricate micro milling and a frame lock with hardened steel insert. Carefully sculpted M390 blade for great edge retention and corrosion resistance.
Edge: 15° per side, flat ground
Overall length: 190 mm (7.5")
Blade spine: 3.5mm
Handle: 12mm
$239
$299
Launch price
Handle
Titanium
Blade Steel
M390
Hardness
60–62 HRC
Geometry matters
Every line and every angle serves a purpose - to create an object with cohesive and pleasing design.
Every line and every angle serves a purpose - to create an object with cohesive design.
Tactile luxury
“A knife is only as good as it feels in your hand” — great ergonomics make a great knife.
Small batch
Each knife is made by Kubey in China to very high QC standards.
The Penrose Philosophy
We’re named after an impossible triangle—because we chase
the perfect balance between opposites: lightweight & strong, beautiful & functional, minimal & complex. We design with love and iterate obsessively. Our customers feedback is how we improve!
Origin
Designed in Switzerland
Manufacturer
Built by Kubey in China
Distribution
TBA
Warranty
2 years limited warranty
The Penrose Philosophy
We’re named after an impossible triangle—because we chase the perfect balance between opposites: lightweight & strong, beautiful & functional, minimal & complex. We design with love and iterate obsessively. Our customers feedback is how we improve!
Origin
Designed in Switzerland
Manufacturer
Built by Kubey in China
Distribution
TBA
Warranty
2 years limited warranty
Get in touch
We love to hear from you! Your feedback is important and helps us improve our designs. Of course we're also happy to answer any questions you might have.
We love to hear from you! Your feedback is important and helps us improve our designs. Of course we're also happy to answer any questions you might have.
PENROSE
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