Kershaw Injection 3.0 Liner Lock Knife (3" Bead Blast) 3820

MSRP: $54.99
Our Price: $29.99
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Item #BHQ-14796


  • Overall Length:7.00"
  • Blade Length:3.00"
  • Blade Thickness:0.11"
  • Blade Material:8Cr13MoV
  • Blade Style:Drop Point
  • Blade Grind:Flat
  • Finish:Bead Blast
  • Edge Type:Plain
  • Handle Length:4.00"
  • Handle Thickness:0.51"
  • Handle Material:G-10
  • Color:Black
  • Frame/Liner:Stainless Steel
  • Weight:3.30 oz.
  • User:Right Hand, Left Hand
  • Pocket Clip:Tip-Up
  • Knife Type:Manual
  • Opener:Thumb Stud
  • Lock Type:Liner Lock
  • Brand:Kershaw
  • Model:Injection
  • Model Number:3820
  • Designer:Todd Rexford
  • Country of Origin:China
  • Best Use:Everyday Carry
  • Product Type:Knife


The Injection 3.0 folder is a Todd Rexford design with milled G-10 scales and a stout liner lock frame. It features custom details that include a decorative pivot, machined countersunk thumb stud and a chamfered backspacer too. The flat ground drop point blade has a bead blast finish and plain cutting edge. The Injection is loaded with all the things you'd want in an everyday carry knife, including a reversible tip-up carry pocket clip.

The Injection 3.0 is the smaller version of the Injection model, and has the same custom features as the larger version, the Injection 3.5 knife.


Customer Reviews

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Kershaw Injection 3.0
Bryan T.
This is one of my favorite knifes to hold. I hold it in my hand and it feels as good and as nice as a $200 knife. Build quality is unreal for 30 bucks. Blade is ultra sharp and its finish looks great. The only short coming if you can call it that is my blade does not glide open with slightest flick. Put thumb on stud and requires you to rotate open. Blade is so sharp and I risk my thumb's skin flicking open. I've tried to loosen pivot a smidge but think it jeopardizes blade play.