RUIKE P138-B tanto blade, ball bearing, safety lock

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RUIKE P138-B tanto blade, ball bearing, safety lock
RUIKE P138-B tanto blade, ball bearing, safety lock
SKU: RU-P138-B

Availability: In stock



The RUIKE P138-B is a practical cutting tool owing to its robust tanto blade. Made of finely polished 14C28N stainless steel, and shaped to an optimal tanto style, the blade features razor sharpness and a strong tip. The built-in flipper design with ball bearing pivot allows for quick blade deployment. In addition to the liner lock, a back safety lock reinforces the knife when in use. The G10 handle is ergonomically grooved to be skid-proof for comfortable weilding and performs well in harsh environments.

Overall length: 221 mm / 8.70″
Closed length: 131 mm / 5.16″
Blade length: 90 mm / 3.54″
Blade thickness: 3.5 mm / 0.14″
Weight: 158 g / 5.57 oz
Blade material: 14C28N, 58~60 HRC
Handle material: G10
Handle color: Black (P138-B)
Locking mechanism: Liner lock + Safety lock

Sandvik 14C28N Stainless Steel, 58~60 HRC

Sandvik 14C28N is a martensitic stainless chromium steel with a chemistry optimized for high quality professional knife applications which put very high demands on edge sharpness, edge stability and corrosion resistance. As to this knife, the 14C28N is intensively processed by RUIKE using quenching and subzero treatment, which features an ideal hardness of 58~60 HRC.

G10 Knife Handle

RUIKE knife handles are a blend of fiberglass and resin, giving the knives the ability to withstand intense forces, preventing scrapes and general abrasion.

Safety Lock

Pushing the safety lock up can make the locking mechanism more reliable and secure in preventing accidental blade closure during use.

Ball Bearing

The pivot that connects the blade and handle is a ball bearing structure, which ensures that deploying the blade is a safe, quick and smooth action.


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