Pro-Tech TR-4 T4105F: Tactical Power with Premium Precision

The Pro-Tech TR-4 T4105F is a robust automatic folder that combines tactical functionality with refined craftsmanship. Featuring a 4-inch CPM MagnaCut drop point blade with a stonewashed finish, this knife offers exceptional edge retention and corrosion resistance. The saber grind enhances its slicing capabilities while maintaining strength at the tip.

The handle is crafted from black anodized 6061-T6 aluminum with a feather-textured pattern, providing a secure and comfortable grip. A secondary slide safety ensures secure carry, and the integrated 416 stainless steel glass breaker adds versatility for emergency situations.

Specifications:

• Blade Length: 4.00”
• Blade Material: CPM MagnaCut
• Blade Style: Drop Point
• Blade Finish: Stonewashed
• Handle Material: Black Anodized 6061-T6 Aluminum with Feather Texture
• Overall Length: 9.25”
• Weight: 5.5 oz
• Locking Mechanism: Button Lock with Secondary Slide Safety
• Pocket Clip: Tip-Up, Right-Hand Carry
• Additional Features: Integrated Glass Breaker
• Made in: USA 

Note from Lone Star Knife & Supply

I’m Chris, and I picked up my first TR-4 at Blade Show Texas 2025. Since then, it’s been a reliable part of my collection. The action is crisp, the build quality is outstanding, and the design strikes a perfect balance between tactical utility and everyday carry comfort.

The Pro-Tech TR-4 T4105F stands out as a dependable tool for those who demand performance and durability in their gear.