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Pro-Tech Feathered TR-4 Auto Knife, Black CPM-D2 Blade

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The TR (Tactical Response) series by Pro-Tech is one of many automatic knife models they offer that blends the finest materials available with a supreme commitment to craftsmanship. Each small hand-crafted batch is built with the most modern high-tech manufacturing practices from the standard production models to their highly sought-after custom knives. This side open auto model opens with incredible speed and showcases a rock-solid lockup and the multiple jimping locations and pronounced finger grooves promote increased traction with any style grip. This model features a black anodized aircraft-grade aluminum handle in a feather texture, a drop point style CPM-D2 blade in a Black DLC finish and the pocket clip is statically designed for tip up carry only on the traditional side of the handle. Made in the USA.


  • Blade Length: 4"
  • Overall Length: 9.25"
  • Blade Material: CPM-D2
  • Blade Finish: Black DLC
  • Handle Length: 5.25"
  • Handle Material: 6061-T6 Aluminum
  • Weight: 5.5 oz.


  • Pro tech TR4

    Posted by Leland LELAND W KEY on May 12th 2020


    I have several Pro Tech knifes and glad to add this amazing knife to the collection. Like the feel and handling of the knife. Really like the blade lock nice feature