- Overall Length: 7.50"
- Blade:3.5" Black DLC, CPM-S35VN
- Handle: 4.25" Black Aluminum, Operator Relic Texture
- Weight: 4.6 oz
- Pocket Clip: Tip-Up, Right Carry
- Knife Type: Manual
- Opener: Push Button
- Lock Type: Button Lock
- Made in the USA
- Model: INT106-OP
- 2025 Blade Show
The Pro-Tech TR-3 Integrity Operator Manual Folding Knife Black Aluminum 3.5" DLC (INT106-OP) is a precision-built, high-performance folding knife designed for tactical reliability and everyday carry excellence. As part of Pro-Tech’s exclusive Operator series, this model features a clean, all-black “sterile” aesthetic combined with premium materials and outstanding craftsmanship made in the USA.
At its core is a 3.5-inch blade finished in DLC (Diamond-Like Carbon), offering superior wear resistance, corrosion protection, and a sleek, low-profile tactical look. The blade is engineered for versatility and strength, making it ideal for a wide range of cutting tasks, from daily utility to demanding field use.
The handle is crafted from black anodized aluminum, providing a lightweight yet rugged construction that ensures durability without compromising comfort. Its ergonomic design offers a secure, confident grip, while the slim profile allows for easy and discreet pocket carry. True to the Operator lineup, the knife features minimal external markings, enhancing its stealthy and professional appearance.