Poikilo Blade Mundus Penitentia S1 – M390 & Titanium
The Poikilo Blade Mundus Penitentia S1 is a high-end folding knife built for enthusiasts who demand premium materials, bold design, and top-tier performance. With its large profile, refined construction, and standout finish, the S1 delivers both cutting power and collector-level appeal.
This version features a 3.875-inch M390 blade with a striking pearlescent stonewash finish, paired with durable titanium handles. Designed for smooth operation and everyday reliability, the Mundus Penitentia S1 blends performance, strength, and visual impact into a true premium EDC knife.
M390 Blade Performance
The blade is crafted from M390 steel, a premium powder metallurgy steel known for exceptional edge retention, corrosion resistance, and toughness. Its larger blade profile provides strong cutting capability, while the pearlescent stonewash finish gives the knife a unique iridescent look while helping reduce visible wear over time.
- M390 premium blade steel
- Excellent edge retention and corrosion resistance
- Large blade profile for powerful cutting performance
- Pearlescent stonewash finish for unique visual appeal
- Durable finish that helps hide wear
Titanium Handle Construction
The handle is built from titanium, offering an ideal balance of strength, weight, and durability. Titanium provides corrosion resistance and a premium feel in hand, while maintaining a solid structure for hard use. Its clean black finish complements the blade’s unique look for a cohesive, high-end design.
- Titanium handle scales
- Lightweight yet extremely strong construction
- Corrosion-resistant material
- Premium feel with modern styling
Button Lock & Smooth Operation
The button lock system provides secure blade lockup with smooth, easy one-handed operation. This design allows for fast deployment and simple closing, making the S1 both user-friendly and reliable for everyday carry.
- Button lock for secure lockup
- Smooth one-handed opening and closing
- Reliable and modern locking mechanism
- Easy-to-use everyday carry design
Ambidextrous Carry Setup
The knife includes a reversible pocket clip for tip-up carry, allowing both right and left-handed users to configure the knife to their preference. Despite its substantial size, the S1 remains manageable and comfortable for everyday carry.
- Ambidextrous pocket clip
- Tip-up carry configuration
- Right or left-hand carry options
- Balanced size for everyday use
Premium Heavy-Duty EDC Knife
With its large M390 blade, titanium construction, and unique pearlescent finish, the Poikilo Blade Mundus Penitentia S1 is an excellent choice for those looking for a high-end EDC folding knife with serious presence. It offers the performance of a hard-use tool with the aesthetics of a collector’s piece.
Specifications
Model
Mundus Penitentia S1
Overall Length
9.25" / 235mm
Closed Length
5.375" / 137mm
Blade Length
3.875" / 98mm
Blade Thickness
0.147" / 4mm
Blade Finish
Pearlescent Stonewash
Handle Thickness
0.68" / 17mm
Pocket Clip
Ambidextrous Tip-Up
