Ruike S31 Small Multifunction Knife
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Ruike S31 Small Multifunction Knife

by: Ruike

Ruike S31 Small Multifunction Knife

Compact and convenient for every day carry. Equipped with a stainless steel key ring and available multifunction tools, the S series is great for those every day tasks.

Open: 122 mm / 4.80″
Closed: 71 mm / 2.79″
Blade length: 53 mm / 2.1″
Blade thickness: 2 mm / 0.08″
Weight: 52 g / 1.83 oz
Blade material: 12C27
Handle material: G10
Functions: 6
Lock: Slip joint


Ruike S31 Small Multifunction Knife with 6 functions


1. Blade

2. Key Chain

3. Scissors

4. Bottle Opener

5. Belt Cutter

6. Small Screw Driver


The main blade of the RUIKE multi-function knives have enhanced thickness and width, providing greater durability and blade capability compared to the competition.

Sandvik 12C27 Blade Material

RUIKE knives are made from Sandvik 12C27 stainless steel.  Outside of superior corrosion resistance, the steel provides the blades with added strength, giving the blades the ability to retain sharpness for longer.


Handle of Ruike S31 Multifunction knife

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.


These knives are in a clam shell package. No returns if the packaging is broken.

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