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WE Knife 815D Double Helix Tactical Folding Knife S35VN Blade Titanium

WE Knife 815D Double Helix Tactical Folding Knife S35VN Blade Titanium

SKU: J4564F

WE Knife Co. Has been in the knife making business for a long time and have carved a reputation for excellent build quality and precision machining. WE Knife manufactures their own knives as well as producing knives and OEM parts for many US brands.


The WE Double Helix is a futuristic knife with an interesting, patented Slide Lock mechanism. The Slide Lock is essentially similar to Benchmade's Axis lock or SOG's Arc Lock in operation, with a couple of differences. The main difference is that the Slide Lock is both the locking mechanism as well as the unlock/ deployment mechanism. WE has gone with the bold move to place the two large tension bars on the exterior part of the handle, rather than inside. Each of these tension bars is connected to either side of the slider. To deploy the blade, pull back the slider bar on both sides simultaneously and flick the blade open.


The double layered titanium handle is thick & robust. The knife feels comfortable and solid in the hand and carries comfortably in the pocket too. The slim S35VN blade is hollow ground and finished in fine stonewash. The slim blade profile and the drop point blade style makes for a very practical blade for daily use. 




  • New condition
  • No marks or scratches
  • Comes with original box, zippered pouch, microfiber cloth.



  • Specification

    Overall Length: 7.9”(200.7mm)

    Blade Length: 3.3”(83.8mm)

    Blade Thickness: 0.16”(4mm)

    Blade Material: CPM S35VN

    Blade Hardness: HRC59-61

    Blade Grind: Hollow

    Handle Length: 4.6”(116.9mm)

    Handle Overall Thickness: 0.63”(16mm)

    Handle Material: 6AL4V Titanium

    Clip Material: 6AL4V Titanium

    Screws Material: 6AL4V Titanium

    Pivot Cap: 6AL4V Titanium

    Washers Material: Ceramic Ball Bearing

    Weight: 129g / 4.55 oz

    Patented Lock Type: Slide Lock

$400.00 Regular Price
$250.00Sale Price
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