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Hero - Black 440 Eagle Spring Assisted Folding Pocket Knife (KS1031EG1) fully open showing the eagle-side facing up, floating above a smaller folded knife, which is floating above a same-size folded knife showing the non-eagle clip side

Black 440 Eagle Spring Assited Folding Pocket Knife

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MSRP: $21.99
$9.99
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SKU:
KS1031EG1
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Black 440 Eagle Spring Assisted Folding Pocket Knife — SKU: KS1031EG1

The Black 440 Eagle Spring Assisted Folding Pocket Knife (KS1031EG1) is a rugged, fast-opening folder built for dependable everyday carry. With an overall length of 8", a comfortable 4.5" Blue Eagle handle, and a stout 3.5" 440 stainless steel blade with a black protective coating, this knife balances durability, corrosion resistance, and rapid deployment.

Spring-Assisted, One-Hand Deployment

The spring-assisted opening mechanism delivers quick, reliable blade deployment with minimal effort — ideal for tasks that require immediate access. The action is smooth and repeatable for confident one-handed operation.

Durable 440 Stainless Steel Blade

The 3.5" blade is manufactured from 440 stainless steel and finished with a durable black coating to reduce glare and improve corrosion resistance, making it well-suited for daily use and field work.

Ergonomic Blue Eagle Handle

The 4.5" Blue Eagle handle is contoured for a secure, comfortable grip during cutting tasks. Its textured profile helps maintain control in normal and wet conditions without adding unnecessary bulk.

EDC-Ready Construction

Compact, reliable, and built for practical use, the KS1031EG1 is an excellent option for everyday carry, outdoor chores, and tactical utility where quick, dependable access matters.

Specifications

  • FAQ_Q Is the blade sharp out of the box?
  • FAQ_A Yes — the knife ships factory-sharp and ready for immediate use.
  • FAQ_Q How does the spring-assisted opening work?
  • FAQ_A The spring assist engages as you begin to open the blade using the thumb stud or flipper, completing the motion smoothly and quickly for one-handed deployment.
  • FAQ_Q Does it lock securely when open?
  • FAQ_A Yes — it uses a reliable liner lock that holds the blade firmly in place during use.
  • FAQ_Q Is the pocket clip reversible?
  • FAQ_A No — the clip is fixed on the non-eagle side for right-hand tip-down carry.
  • FAQ_Q Is this knife suitable for everyday carry (EDC)?
  • FAQ_A Yes — its compact size, spring-assisted opening, and ergonomic handle make it ideal for daily utility tasks.
  • FAQ_Q How should I maintain the blade and pivot?
  • FAQ_A Keep the blade clean and dry, lightly oil the pivot occasionally for smooth action, and wipe the blade to prevent corrosion.
  • Overall Length (Open): 8.0 in (20.3 cm)
  • Closed Length / Handle Length: 4.5 in (11.4 cm)
  • Blade Length: 3.5 in (8.9 cm)
  • Blade Thickness: 0.12 in (0.3 cm)
  • Blade Material / Finish: 440 stainless steel, black coated
  • Blade Style: Curved tactical folding blade
  • Opening Mechanism: Spring-assisted one-handed deployment (thumb stud/flipper)
  • Lock Type: Liner lock
  • Handle Material / Features: Blue Eagle textured handle, ergonomic contour, finger groove for control
  • Pocket Clip: Fixed on non-eagle side, right-hand tip-down
  • Weight: 4.0 oz (113 g)
  • Purpose: Everyday carry (EDC), tactical, and quick-access utility

Frequently Asked Questions

  • Is the blade sharp out of the box?
  • Yes — the knife ships factory-sharp and ready for immediate use.
  • How does the spring-assisted opening work?
  • The spring assist engages as you begin to open the blade using the thumb stud or flipper, completing the motion smoothly and quickly for one-handed deployment.
  • Does it lock securely when open?
  • Yes — it uses a reliable liner lock that holds the blade firmly in place during use.
  • Is the pocket clip reversible?
  • No — the clip is fixed on the non-eagle side for right-hand tip-down carry.
  • Is this knife suitable for everyday carry (EDC)?
  • Yes — its compact size, spring-assisted opening, and ergonomic handle make it ideal for daily utility tasks.
  • How should I maintain the blade and pivot?
  • Keep the blade clean and dry, lightly oil the pivot occasionally for smooth action, and wipe the blade to prevent corrosion.
  • 8.0 in (20.3 cm)
  • 4.5 in (11.4 cm)
  • 3.5 in (8.9 cm)
  • 0.12 in (0.3 cm)
  • 440 stainless steel, black coated
  • Curved tactical folding blade
  • Spring-assisted one-handed deployment (thumb stud/flipper)
  • Liner lock
  • Blue Eagle textured handle, ergonomic contour, finger groove for control
  • Fixed on non-eagle side, right-hand tip-down
  • 4.0 oz (113 g)
  • Everyday carry (EDC), tactical, and quick-access utility
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