Pro-Tech TR-4 F3 4" Automatic Folder / Black Feather Scaled Aluminum & Tritium Button / Black Sterile CPM-D2

The largest of the TR Series – the TR-4 offers a great multi-purpose 4” blade, secondary slide safety, built in 416 hardened stainless steel glass breaker at butt end, a MOLLE adaptable custom sheath, and the superior coil spring action Pro-Tech is famous for.

Originally designed to fulfill a specific US military requirement – the TR-4 has proven to be a perfect choice for anyone looking for a full sized, options packed folder.

While most TR-4 feature 154-CM blades – From time to time they will run some TR-4 with CPM-D2 steel.

Black handle with “feather texture” – Blade is CPM-D2 with DLC Black coating – ALL BLACK hardware, Plain Edge.

Specifications:

• Overall Length: 9.25"
• Blade Length: 4.00"
• Cutting Edge: 3.50"
• Blade Thickness: 0.13"
• Blade Material: CPM-D2
• Blade Style Drop Point
• Blade Grind: Flat
• Finish: Black
• Edge Type: Plain
• Handle Length: 5.25"
• Handle Thickness: 0.52"
• Handle Material: Aluminum
• Color: Black
• Frame/Liner: Aluminum
• Weight: 5.50 oz.
• User: Right Hand
• Pocket Clip: Tip-Up
• Knife Type: Automatic
• Opener: Push Button
• Lock Type: Button Lock

MODEL: TR-4F3 OPERATOR