✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Spring Sale Spyderco Endura® 4 Frn K390 - C10fsk390 + Free Return [M3YpJvbf]

$28.99 $92.99 -69%

Master the Art of Performance with Spyderco ENDURA® 4 FRN K390 Spyderco has long been a pioneer in the knife industry, revolutionizing the market with innovative designs and high-quality materials. The ENDURA® 4 FRN K390 exemplifies this commitment t

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Spring Sale Spyderco Endura® 4 Frn K390 - C10fsk390 + Free Return [M3YpJvbf]

Master the Art of Performance with Spyderco ENDURA® 4 FRN K390

Spyderco has long been a pioneer in the knife industry, revolutionizing the market with innovative designs and high-quality materials. The ENDURA® 4 FRN K390 exemplifies this commitment to excellence. This exceptional knife boasts a sleek and lightweight design, perfect for everyday carry and a wide range of applications. Engineered with precision and craftsmanship, the ENDURA 4 FRN K390 is a testament to Spyderco's dedication to pushing the boundaries of knife technology.

State-of-the-Art K390 Blade Steel for Unmatched Durability

The Spyderco ENDURA® 4 FRN K390 features a blade crafted from K390, a state-of-the-art cold work tool steel produced by the particle metallurgy process. This advanced alloy mix is specifically designed for extreme wear resistance and high compressive strength, making it ideal for industrial cutting and punching operations. Despite its exceptional toughness, the K390 blade maintains excellent machinability and ease of heat treatment. This ensures that the ENDURA 4 FRN K390 not only performs flawlessly but also maintains its sharpness and durability over time.
  • Advanced K390 steel for unmatched durability
  • Excellent wear resistance and high compressive strength

Key Features and Specifications

The ENDURA 4 FRN K390 is equipped with a variety of features that make it a standout choice for knife enthusiasts and professionals alike. Its full-flat grind provides a balanced and efficient cutting edge, while the back lock mechanism ensures secure and reliable deployment. The knife also features a four-position tip carry and an ambidextrous clip position for easy access and convenience. Here are some of the key features and specifications of the ENDURA 4 FRN K390:
  • Overall Length: 8.78" (223mm)
  • Blade Length: 3.80" (97mm)
  • Steel: K390
  • Handle: FRN
  • Clip Position: Ambi
  • Tip Carry Position: 4-position
  • Lock Type: Back Lock
  • Grind: Full-Flat
The ENDURA 4 FRN K390 is a true workhorse, designed to meet the demands of everyday life and beyond. Its combination of cutting-edge materials and innovative design makes it an essential tool for anyone looking to elevate their knife collection.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A great product that is very, very, very smart.

- Kaylani J..

January 20, 2026

Absolutely no complaints!

A very positive experience from start to end.

- Thomas Z..

January 20, 2026

Absolutely no complaints!

A very useful and well-considered product.

- Kingston U..

Write a Review

You Might Also Like

Discover more great products from our collection.

Edenbridge Dining Table Set

Edenbridge Dining Table Set

(484)
$50.99 $163.99 -69%
Telora Living Room Set

Telora Living Room Set

(27)
$61.99 $198.99 -69%
Game Boy Colour - Teal

Game Boy Colour - Teal

(640)
$18.99 $60.99 -69%
Kontrol 31-67 Concentrate

Kontrol 31-67 Concentrate

(790)
$57.99 $185.99 -69%
Cloud Mountain 3 Stone Cuff

Cloud Mountain 3 Stone Cuff

(403)
$72.99 $233.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY