Skip to content
  • 💳 Spend less, get more 💳
Knife Discounts StoreKnife Discounts Store
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Automatic Knives
    • Pro-Tech (Auto)
    • Boker (Auto)
    • Microtech (Auto)
    • California Legal (Auto)
    • Hogue (Auto)
    • Kershaw (Auto)
    • Benchmade (Auto)
    • Buck (Auto)
    • Piranha (Auto)
    • SOG (Auto)
    • Spyderco (Auto)
    • Meyerco (Auto)
  • Spring Assisted Knives
    • Schrade (Assisted)
    • Smith & Wesson (Assisted)
    • Benchmade (Assisted)
    • Gerber (Assisted)
    • HTM Knives (Assisted)
    • Kershaw (Assisted)
    • CRKT (Assisted)
    • Case (Assisted)
    • SOG (Assisted)
    • Zero Tolerance (Assisted)
    • Boker (Assisted)
    • Pro-Tech (Assisted)
    • Buck (Assisted)
    • Camillus (Assisted)
    • OTF Knives (Assisted)
  • Italian Knives
    • Modern Italian Knives
    • Italian Stiletto Knives
  • Pocket Knives
    • CRKT (Folding)
    • Kershaw (Folding)
    • Buck (Folding)
    • Gerber (Folding)
    • Boker (Folding)
    • Kizer (Folding)
    • Benchmade (Folding)
    • Reate Knives (Folding)
    • CIVIVI (Folding)
  • Best Seller
Spring Assisted Knives / OTF Knives (Assisted)
Sale!
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B - Image 2
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B - Image 3
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B - Image 4
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B -Knife Discounts Store Schrade Viper OTF Assisted Opening Knife Black SCHOTF3B BHQ 11577 jr spine
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B -Knife Discounts Store Schrade Viper OTF Assisted Opening Knife Black SCHOTF3B BHQ 11577 jr side
Schrade Viper OTF Assisted Opening Knife (3.5" Black) SCHOTF3B -Knife Discounts Store Schrade Viper OTF Assisted Opening Knife Black SCHOTF3B BHQ 11577 jr bottlecap

Schrade Viper OTF Assisted Opening Knife (3.5″ Black) SCHOTF3B

$45.95 Original price was: $45.95.$32.17Current price is: $32.17.

SKU: BHQ-11577 Categories: OTF Knives (Assisted), Spring Assisted Knives Tag: Schrade
  • fast shipping
  • Quick responses, top-notch service.
  • Free Shipping Worldwide
  • Buy with Peace of Mind
Browse
  • Automatic Knives
    • Benchmade (Auto)
    • Boker (Auto)
    • Buck (Auto)
    • California Legal (Auto)
    • Hogue (Auto)
    • Kershaw (Auto)
    • Meyerco (Auto)
    • Microtech (Auto)
    • Piranha (Auto)
    • Pro-Tech (Auto)
    • SOG (Auto)
    • Spyderco (Auto)
  • Italian Knives
    • Italian Stiletto Knives
    • Modern Italian Knives
  • Pocket Knives
    • Benchmade (Folding)
    • Boker (Folding)
    • Buck (Folding)
    • CIVIVI (Folding)
    • CRKT (Folding)
    • Gerber (Folding)
    • Kershaw (Folding)
    • Kizer (Folding)
    • Reate Knives (Folding)
  • Spring Assisted Knives
    • Benchmade (Assisted)
    • Boker (Assisted)
    • Buck (Assisted)
    • Camillus (Assisted)
    • Case (Assisted)
    • CRKT (Assisted)
    • Gerber (Assisted)
    • HTM Knives (Assisted)
    • Kershaw (Assisted)
    • OTF Knives (Assisted)
    • Pro-Tech (Assisted)
    • Schrade (Assisted)
    • Smith & Wesson (Assisted)
    • SOG (Assisted)
    • Zero Tolerance (Assisted)
  • Description
  • Additional information
  • Reviews (0)

The SCHOTF3B Viper Out-the-Front Assisted Opening knife from Schrade features a double-edge blade with a black finish. The handle is dark gray finished aluminum with a safety, pocket clip and glass breaker. To deploy the blade, simply push on the slider near the base of the handle to get the blade moving and the spring assist mechanism will take it the rest of the way. To retract the blade, release the lock and pull down on the slider to lock it back in place. It is assisted automatic deployment and manual retraction.

Overall Length

8.75"

User

Right Hand

Best Use

Everyday Carry

Country of Origin

China

Model Number

SCHOTF3B

Model

SCHOTF

Brand

Schrade

Opener

Thumb Slide

Knife Type

Single-Action OTF Automatic

Pocket Clip

Tip-Down

Weight

4.90 oz.

Blade Length

3.50"

Color

Gray

Handle Material

Aluminum

Handle Length

5.25"

Edge Type

Plain

Finish

Black

Blade Grind

Flat

Blade Style

Spear Point

Blade Material

Stainless Steel

Cutting Edge

3.375"

Product Type

Knife

Reviews

There are no reviews yet.

Be the first to review “Schrade Viper OTF Assisted Opening Knife (3.5″ Black) SCHOTF3B” Cancel reply

Related products

Sale!
Schrade Small Clip Point Spring Assist Knife Green (2.5" Black Serr) SCHA7SMGRS
Quick View

Schrade (Assisted)

Schrade Small Clip Point Spring Assist Knife Green (2.5″ Black Serr) SCHA7SMGRS

$31.46 Original price was: $31.46.$22.02Current price is: $22.02.
Sale!
Schrade Extreme Survival Spring Assisted Knife Black ABS (3" Bead Blast) SCHA1
Quick View

Schrade (Assisted)

Schrade Extreme Survival Spring Assisted Knife Black ABS (3″ Bead Blast) SCHA1

$24.99 Original price was: $24.99.$17.49Current price is: $17.49.
Sale!
Schrade SCHA4BG Clip Point MAGIC Spring Assisted Knife (3.3" Black Plain)
Quick View

Schrade (Assisted)

Schrade SCHA4BG Clip Point MAGIC Spring Assisted Knife (3.3″ Black Plain)

$63.95 Original price was: $63.95.$44.77Current price is: $44.77.
Sale!
Schrade Extreme Survival CA Legal Automatic Knife (1.875" Bead Blast) SC50
Quick View

Automatic Knives

Schrade Extreme Survival CA Legal Automatic Knife (1.875″ Bead Blast) SC50

$29.95 Original price was: $29.95.$20.97Current price is: $20.97.
Sale!
Schrade SCHA7BRS Clip Point Spring Assisted Knife Brown (3.25" Bead Blast Serr)
Quick View

Schrade (Assisted)

Schrade SCHA7BRS Clip Point Spring Assisted Knife Brown (3.25″ Bead Blast Serr)

$35.96 Original price was: $35.96.$25.17Current price is: $25.17.
Sale!
Schrade Viper OTF Assisted Opening Knife Black (3.5" Black) SCHOTF3CB
Quick View

OTF Knives (Assisted)

Schrade Viper OTF Assisted Opening Knife Black (3.5″ Black) SCHOTF3CB

$45.95 Original price was: $45.95.$32.17Current price is: $32.17.
Sale!
Schrade Landshark Spring Assisted Knife Colorshift (3" Black) SCHA9C
Quick View

Schrade (Assisted)

Schrade Landshark Spring Assisted Knife Colorshift (3″ Black) SCHA9C

$44.95 Original price was: $44.95.$31.47Current price is: $31.47.
Sale!
Schrade Quick Burst Spring Assisted Knife Black/Tan (3" Black) SCHA4BGTCP
Quick View

Schrade (Assisted)

Schrade Quick Burst Spring Assisted Knife Black/Tan (3″ Black) SCHA4BGTCP

$16.50 Original price was: $16.50.$11.55Current price is: $11.55.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.knives-gears.com
    • Automatic Knives
      • Pro-Tech (Auto)
      • Boker (Auto)
      • Microtech (Auto)
      • California Legal (Auto)
      • Hogue (Auto)
      • Kershaw (Auto)
      • Benchmade (Auto)
      • Buck (Auto)
      • Piranha (Auto)
      • SOG (Auto)
      • Spyderco (Auto)
      • Meyerco (Auto)
    • Spring Assisted Knives
      • Schrade (Assisted)
      • Smith & Wesson (Assisted)
      • Benchmade (Assisted)
      • Gerber (Assisted)
      • HTM Knives (Assisted)
      • Kershaw (Assisted)
      • CRKT (Assisted)
      • Case (Assisted)
      • SOG (Assisted)
      • Zero Tolerance (Assisted)
      • Boker (Assisted)
      • Pro-Tech (Assisted)
      • Buck (Assisted)
      • Camillus (Assisted)
      • OTF Knives (Assisted)
    • Italian Knives
      • Modern Italian Knives
      • Italian Stiletto Knives
    • Pocket Knives
      • CRKT (Folding)
      • Kershaw (Folding)
      • Buck (Folding)
      • Gerber (Folding)
      • Boker (Folding)
      • Kizer (Folding)
      • Benchmade (Folding)
      • Reate Knives (Folding)
      • CIVIVI (Folding)
    • Best Seller
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.