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Deal.ai › Coast
Coast
Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC

Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC

Best price now

$39.61at Significant Services IncChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $39.61 at Significant Services Inc on Nov 12.
  • Checked at 2 stores.

Our take on the Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC

The Coast LX520 ORIGIN is a full-size everyday carry folder with a 3.5-inch tanto blade in 9Cr18MoV steel and an all-steel frame lock handle. A flip tab opens it one-handed, and a stainless pocket clip keeps it on a pocket or belt. It is a heavy, solid knife for tradespeople and outdoor users who want a sturdy cutter rather than a light gentleman's folder. Against popular budget EDC folders it offers more blade length and steel handles, but it weighs more and the steel sits below premium powder steels on edge holding.

Best forTradespeople and job-site cuttingOutdoor and camping useBuyers who prefer a steel-handled frame lockEveryday carry where blade length matters more than weight
Pros
  • 3.5-inch tanto blade gives good reach for cardboard, cord and packaging
  • 9Cr18MoV steel holds an edge better than common budget stainless
  • Frame lock keeps the blade firmly open in use
  • Flip tab allows one-handed opening
  • All-steel handle and pocket clip for durable carry
  • Black titanium nitride coating on the blade adds wear resistance
Cons
  • All-steel build makes it heavy in the pocket
  • Tanto tip is less handy for fine or slicing tasks
  • 9Cr18MoV trails premium steels like S35VN on edge retention
  • No mention of a deep-carry clip or left-hand mounting

Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC prices at every store

  • Significant Services IncNew

    In stockReturn policy

    $39.61Checked Nov 12
    Visit Significant Services Inc
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $40.13Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC price history

Lowest price we've seen: $40.13 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

About the Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC

The Coast LX520 ORIGIN (Model 31117) is a folding pocketknife for everyday carry. It has a 3.5-inch tanto-style blade made from 9Cr18MoV steel with a glass-bead finish. The blade has a black titanium nitride coating.

The knife has an all-metal construction with a black handle and a slim profile. A flipper tab at the hinge opens the blade with one hand. A built-in frame lock holds the blade open during cutting.

A stainless steel pocket clip lets you carry it on a pocket, belt or bag. It is meant for tasks such as opening packages and cutting cord.

Brand
Coast
Model
31117 (LX520 ORIGIN)
Blade length
3.5 inches
Blade style
Tanto
Blade steel
9Cr18MoV
Blade finish
Glass-bead finish with black titanium nitride coating
Handle
All metal, black
Opening
Flipper tab, one-handed
Lock
Frame lock
Pocket clip
Stainless steel
Warranty
Coast Lifetime Warranty
In the box
1 x Coast LX520 ORIGIN folding pocketknife

Questions and answers

Is the LX520 good for everyday carry?
Yes, if you want a full-size working knife. The 3.5-inch blade and steel handle make it capable but noticeably heavier than compact folders.
What steel is the blade?
9Cr18MoV stainless steel, a Chinese-made steel with decent edge retention and good corrosion resistance. The black version adds a titanium nitride coating.
How does the frame lock work?
A section of the steel handle flexes inward to block the blade from closing. It is simple and strong, with no extra parts to adjust.
Can it be opened with one hand?
Yes. The flip tab on the blade lets you flick it open with a thumb or finger.
What is in the box?
One Coast LX520 ORIGIN folding knife, model 31117. No sheath or accessories are included.
Is a tanto blade good for daily tasks?
The straight edge cuts cardboard and cord well and the tip is strong. For fine slicing or food prep, a drop-point blade is more versatile.
Where is the Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC cheapest?
At Significant Services Inc, for $39.61, as of our latest check.
Where can I buy the Coast 31117 LX520 Folding Pocket Knife Tanto Blade Frame Lock Black Stainless Steel EDC?
2 stores we checked sell it, including Significant Services Inc, Amazon.

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