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$9.99 Regular price $19.99

COAST warranties its COAST knives, tools, COAST LED Flashlights/Headlamps and ZITHION-X AA/AAA Batteries to be free of defects in materials and workmanship for the life of the original purchaser. This warranty does not cover normal wear and tear, nor damage resulting from misuse or neglect. Warranty does not cover batteries and charging accessories (or damage caused by either). Non-ZXAA or ZXAAA Batteries or damage caused by batteries (i.e. leakage) is not included in the guarantee.

To begin the warranty process with your COAST product, please complete the Online Warranty Request Form.

With a checkered fiberglass-filled nylon handle and thumb notches atop the blade, the FX405 Knife is built for a significant amount of grip and control. Opening with a thumb hole in the blade and having a 2-position pocket clip, the knife is quickly adaptable...

With a checkered fiberglass-filled nylon handle and thumb notches atop the blade, the FX405 Knife is built for a significant amount of grip and control. Opening with a thumb hole in the blade and having a 2-position pocket clip, the knife is quickly adaptable for multiple carry styles. The stainless steel blade will power through the toughest cutting jobs while still easy to sharpen.

With Coast’s commitment to quality, the FX405 Knife is backed by Coast’s lifetime warranty against defects in materials and workmanship.

  • Features
    • Frame Lock

      Safe, single-handed blade control. Knives equipped with a Frame Lock use the knife’s frame as a locking mechanism and allow you to keep one hand free while opening and closing the knife. 

  • Specifications
    • Blade Length 4.0 in / 10.1 cm
    • Handle Material Nylon
    • Length Closed 5.1 in / 12.9 cm
    • Length Open 9 in / 22.9 cm
    • Weight 6.1 oz / 173 g
  • Frame Lock

    Safe, single-handed blade control. Knives equipped with a Frame Lock use the knife’s frame as a locking mechanism and allow you to keep one hand free while opening and closing the knife. 

  • Blade Length 4.0 in / 10.1 cm
  • Handle Material Nylon
  • Length Closed 5.1 in / 12.9 cm
  • Length Open 9 in / 22.9 cm
  • Weight 6.1 oz / 173 g