Pro-Tech TR-3 Elite 20th Anniversary Edition Automatic Knife (3.5" Black S35VN)

  • Black drop point blade made from CPM-S35VN steel.
  • Push button automatic opening action.
  • Black anodized aluminum handle with checkered texture.
  • Plunge lock mechanism.
  • Steel pocket clip set up for tip up right hand carry.


The Pro-Tech TR-3 is from the Tactical Response series, but is also one of the best EDC knives in the Pro-Tech lineup. The knife has a utilitarian drop point blade with a swedge and a slicy belly. The handle is contoured for secure grip in even a forward or reverse grip. Be it for self defense or slicing an apple, the TR-3 is here for you!

Like the TR-3? It comes in several colors, handle textures, and custom variations!

Item #BHQ-93718
MSRP: $300.00
Our Price: $224.95
Out of Stock
Login to add items to your Wishlist


  • Overall Length: 8.00"
  • Blade Length: 3.375"
  • Cutting Edge: 3.25"
  • Blade Thickness: 0.13"
  • Blade Material: CPM S35VN
  • Hardness: 59 RC
  • Blade Style: Drop Point
  • Blade Grind: Flat
  • Finish: Black
  • Edge Type: Plain
  • Handle Length: 4.50"
  • Handle Thickness: 0.49"
  • Handle Material: Aluminum
  • Color: Black
  • Frame/Liner: Aluminum
  • Weight: 3.94 oz.
  • User: Right Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Automatic
  • Opener: Push Button
  • Lock Type: Button Lock
  • Brand: Pro-Tech
  • Model: TR-3
  • Model Number: TR-3
  • Country of Origin: USA
  • Best Use: Tactical
  • Product Type: Knife

Customer Reviews

Great quality
Jason B. on Sep 2, 2019

After owning this knife (my first Protech) for about five months it has lead me to purchase two other Protechs. Build quality is so good that I cant find a single thing to complain about. Fires like a cannon and locks op without any blade play. The handles eat up the 3 3/8" blade when closed making this knife carry a lot smaller in pocket than other knives of similar blade length. If I could change anything about this knife, it would be the pocket clip. It is deep carry and works very well its just a bit longer than necessary. Would buy again.

Blade HQ Copyright © 2023 Blade HQ. All rights reserved
Give Feedback