*Pre Owned* Spyderco Endura Blue FRN K390 Full Serrated (3.75" Satin)

*** This listing is part of our previously owned inventory and is being sold in as-is condition. Please view all photos prior to purchase. This item is being sold with its original pouch, and the knife has snappy action and will drop shut with a sharp factory edge***

The Spyderco Endura Blue is a full-sized, high-performance folding knife designed for durability and precision cutting. This pre-owned example is in good condition and comes with its original packaging, making it an excellent opportunity to own a premium Spyderco at a reduced price.

The blade is crafted from K390 steel, a high-speed tool steel prized for exceptional edge retention, toughness, and wear resistance. The full serrated edge excels at slicing through rope, cord, and fibrous materials, while the factory edge remains razor-sharp and ready for use. Deployment is smooth and snappy thanks to Spyderco’s iconic thumb hole design, and the blade locks up securely with a reliable liner lock.

The blue FRN (fiberglass reinforced nylon) handle provides a lightweight, strong, and textured grip for secure handling in any condition. Its ergonomic design ensures comfortable use during extended cutting tasks while maintaining excellent control.

Specifications:

• Blade Steel: K390 Tool Steel

• Blade Length: Approximately 3.75"

• Overall Length (OAL): Approximately 8.25"

• Handle Material: Blue FRN (Fiberglass Reinforced Nylon)

Overall, this pre-owned Spyderco Endura Blue K390 Full Serrated combines premium materials, superior cutting performance, and classic Spyderco ergonomics—ideal for everyday carry, outdoor use, or as a high-quality addition to any knife collection.