⚡ Venom S1 Delta D/A OTF Knife – Satin Tanto
Satin Tanto Blade • Stealth Automatic Deployment • Full Tactical Build

Power. Precision. Control.
The Venom S1 Delta D/A OTF Knife by Venom USA is engineered for those who demand fast deployment, rugged durability, and clean tactical performance. Featuring a precision-ground satin tanto blade and true all-black construction, this double-action automatic delivers smooth, confident action in a compact, mission-ready platform built for reliability in the field.
🔥 Performance You Can Feel
Experience rapid, controlled response with the double-action OTF mechanism — allowing seamless blade deployment and retraction in one fluid motion.
The 3.25" Satin Tanto Blade is built for versatility, strength, and everyday cutting authority:
⚔ Clean slicing performance with strong edge geometry
🔺 Reinforced drop point tip for controlled piercing and durability
🛡 Curved blade profile for precision cuts and utility work
⚡ Balanced design for confident handling and accuracy
Full Tactical Configuration
This model features a complete tactical build — black blade, black hardware, and black machined aluminum handle — delivering a low-profile, non-reflective finish built for serious users.
Minimal flash. Maximum function.
The stealth-driven aesthetic pairs perfectly with the aggressive drop point profile, creating a knife that’s both practical and purpose-built.
As a Venom USA product, the S1 Delta OTF represents precision engineering, durable materials, and smooth automatic reliability — designed for users who expect speed, strength, and control in every deployment.
💥 Why Choose the Venom S1 Delta Satin Tanto OTF?
✔ Authentic Venom USA craftsmanship
✔ Fast, smooth double-action automatic action
✔ Versatile satin tanto blade for tactical and utility use
✔ Non-reflective black finish for stealth carry
✔ Durable all-black hardware and aluminum construction
✔ Compact 9.0" overall tactical profile
📊 Specifications
| Feature |
Specification |
| Model & Brand |
Venom USA – S1 Delta OTF |
| Knife Type |
Double-Action Automatic OTF |
| Overall Length |
9.00" w/ Glass Breaker |
| Blade Length / Thickness |
3.25" / 0.12" |
| Blade Material |
440C Stainless Steel |
| Blade Style / Grind |
Tanto Plain |
| Blade Finish |
Satin |
| Hardware |
Black |
| Handle Material |
Machined Aluminum – Black |
| Lock Type |
Internal OTF Mechanism |
| Weight |
8.0 oz |