- Overall Length: 8"
- Blade: 3.5" Sapphire Blue, Clip Point
- Handle: 4.5" Black Aluminum, Grooved
- Hardware/Clip: Black
- Button: Abalone
- Weight: 3.7oz
- Pocket Clip: Tip-Up; Right Hand
- Opener: Push Button Automatic
- Lock Type: Plunge Lock
- Made in the USA
- Model: TR-3 SB
The Pro-Tech TR-3SB Tactical Response Automatic Knife is a premium limited-style configuration of Pro-Tech’s iconic TR-3 platform, featuring a striking Sapphire Blue blade, elegant Abalone button, and classic black aluminum handle. Built for dependable everyday performance while offering collector-level styling, the TR-3SB represents the perfect balance of tactical function and refined craftsmanship.
The knife features a 3.5-inch clip point blade with a Sapphire Blue finish, delivering a bold visual appearance while maintaining the practical cutting performance expected from the Tactical Response series. The clip point design provides a fine, controllable tip for detailed cutting tasks while offering a versatile edge for everyday utility. Enthusiasts often highlight Sapphire Blue TR-3 models for their distinctive blade color and collectible appeal.
The black aluminum handle provides a lightweight yet durable platform, while the Abalone push button adds an exclusive premium accent. This combination of tactical black styling and colorful detailing makes the TR-3SB stand out among standard automatic folders.