Specifications
Weight2.5 oz / 71g (FRN handle)
Blade Length2.9″
Closed Length4.25″
Overall Length7.125″
Blade SteelVG-10
Lock TypeBack lock (lockback)
Blade ShapeDrop point, full flat grind
Handle MaterialFRN (fiberglass-reinforced nylon) with bi-directional texturing
OriginMade in Japan (Seki City)
WarrantySpyderco limited lifetime warranty against manufacturing defects
What Sets It Apart
Spyderco's bi-directional texturing on the FRN handle uses a grid of raised diamond-shaped studs oriented in two directions, which grip the palm securely regardless of how the hand is positioned on the handle. This is a small detail, but it is part of why the Delica 4 has remained popular across multiple generations of EDC knife buyers who prioritize secure grip over premium handle materials.
The Delica 4's back lock is mechanically similar to the lock found on the Buck 110, requiring a press near the rear of the handle to release. It is a proven, simple design, though it lacks the one-hand closing convenience of the Compression Lock found on Spyderco's own Para 3. For users who want Spyderco's ergonomics and thumb hole opening with a one-hand-closeable lock, the Para 3 is the natural step up.
2.5oz, a thumb hole, and 30-plus years of refinement in Spyderco's most popular mid-size folder
Who This Is For
The Delica 4 is right for: users who want a full four-finger grip in an exceptionally lightweight package, anyone who prefers easier-to-sharpen VG-10 over premium powder steels, and EDC carriers who want Spyderco's thumb hole opening system at a more moderate price point than the Para 3.
A note on pricing and links: Prices are current as of June 2026. Some links are affiliate links.
How It Compares
Common Questions
Delica 4 vs Para 3 — which should I buy?
Choose the Delica 4 for a lighter knife with easier-to-sharpen VG-10 steel and a lower price. Choose the Para 3 for a stronger one-hand-closeable Compression Lock, premium CPM-S45VN steel, and a thicker, more secure grip — at a higher price and added weight.
Is VG-10 a good steel?
VG-10 is a well-regarded Japanese stainless steel known for taking a very fine edge and sharpening easily. It does not match the edge retention of premium powder-metallurgy steels like CPM-S30V or 20CV, but for users who don't mind slightly more frequent sharpening, it remains a popular choice.
Why does the Delica 4 use a back lock instead of a Compression Lock?
The Delica predates Spyderco's Compression Lock design and has retained the back lock through its multiple generations as part of its classic design identity. Spyderco offers the same general size and ergonomics with a Compression Lock in other models like the Para 3.
Is the Delica 4 good for larger hands?
Yes — despite its light weight, the Delica 4's handle is sized for a comfortable full four-finger grip for most adult hand sizes, which is part of why it remains one of Spyderco's most recommended general-purpose models.
