Pro-Tech TR-4 - Operator Edition - Black Aluminum - Sterile DLC Black MagnaMax Blade - Tritium Button

MagnaMax Button Lock with Aluminum Handles

The Pro-Tech TR-4 Operator Edition is a heavy-duty folding knife built for users who want rapid one-hand deployment and a durable, no-nonsense setup. This version includes a secondary steel safety switch and a glass breaker, making it well suited for those who carry daily and want added utility built into the handle.

Blade

The 4" drop point blade is made from MagnaMax steel with a DLC black finish. MagnaMax is a high-performance powder steel that offers strong edge retention, good toughness, and solid corrosion resistance, making it capable of holding up to repeated hard use. The DLC coating adds additional surface hardness and wear resistance while keeping the blade low profile and sterile in appearance.

Handle

The handle is machined aluminum, a lightweight but rigid material that holds up well to daily carry and hard use without adding bulk. Blasted hardware and a tritium insert in the button add functional detail. At 5.3oz, it carries solid in the pocket without feeling heavy.

Carry

This model uses a button lock, which deploys and locks the blade with a single press, then releases with the same button for quick closing. A secondary steel safety switch is included to prevent accidental activation while in the pocket. The black wide deep-carry clip is mounted for right-hand, tip-up carry only.

Made in the USA.

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1. Specs:
2. Overall Length: 9.25" (235mm)
3. Closed Length: 5.25" (133mm)
4. Blade Length: 4" (102mm)
5. Blade Steel: MagnaMax
6. Blade Style: Drop Point
7. Blade Finish: DLC Black
8. Handle Material: Aluminum
9. Pocket Clip: Yes, right hand only, tip up
10. Lock Type: Button
11. Weight: 5.3oz
12. Country of Origin: USA