Skip to product information
1 of 1

Spyderco

Spyderco Delica 4 CPM SPY27 Folding Knife Cobalt Blue FRN

Spyderco Delica 4 CPM SPY27 Folding Knife Cobalt Blue FRN

Quantity
Buy on Ammo Depot

The Spyderco Delica 4 is a folding knife built around a 2.9-inch full-flat-ground PlainEdge blade in CPM SPY27 powder metallurgy steel, a proprietary alloy developed for edge retention, toughness, and corrosion resistance. Its cobalt blue fiberglass-reinforced-nylon handle keeps the knife light enough for everyday carry while standing up to regular use outdoors and on the job.

A back lock mechanism secures the blade in the open position, and a four-position pocket clip supports tip-up or tip-down carry on either side. The knife belongs to Spyderco's SPY27 family signature collection.

Key Features

Brand Spyderco
Model Delica 4
Type Folding Knife
Blade Steel CPM SPY27
Blade Length 2.9 in
Edge Type Plain
Blade Finish Satin
Grind Full-Flat
Handle Material Fiberglass-Reinforced Nylon (FRN)
Handle Color Cobalt Blue
Lock Mechanism Back Lock
Pocket Clip Four-Position
Carry Options Tip-Up/Tip-Down, Left/Right
Collection SPY27 Family Signature Collection
Condition New

Highlights

  • Spyderco Delica 4 Folding Knife with CPM SPY27 Steel
  • 2.9" full-flat-ground PlainEdge blade with satin finish
  • Proprietary CPM SPY27 powder metallurgy steel for superior performance
  • Lightweight cobalt blue fiberglass-reinforced-nylon (FRN) handle
  • Reliable back lock mechanism for secure blade lockup
  • Four-position pocket clip for versatile carry options (tip-up/tip-down, left/right)
  • Part of Spyderco's elite SPY27 family signature collection

Materials & care

Wipe the CPM SPY27 blade clean after use and apply a light coat of oil to protect the satin finish. Keep the FRN handle free of grit and check the back lock and pivot periodically.

How to use

Open the blade fully until the back lock engages, then cut with the full-flat-ground PlainEdge. Press the lock bar to release the blade before folding it closed.

Frequently asked questions

What steel is the Delica 4 blade made from?

The blade is made from CPM SPY27, a proprietary powder metallurgy steel.

How does the blade lock open?

It uses a back lock mechanism for secure blade lockup.

Can the pocket clip be moved for left-handed carry?

Yes, the four-position pocket clip supports tip-up or tip-down carry on either side.

What collection is this knife part of?

It belongs to Spyderco's SPY27 family signature collection.

View full details