This RUKO folder (brand part no. RUK0182SBBK) carries a 3.25-inch serrated blade ground from 440C
stainless steel, a higher-carbon alloy than the standard 440A used across most of RUKO’s lineup, finished
with a black handle for everyday carry.

Key Specifications

• Blade length is 3.25 inches.
• Blade steel is 440C stainless steel.
• Blade edge is serrated.
• Handle color is black.
• Product type is a folding knife.

Frequently Asked Questions

What is the blade made from? 440C stainless steel, a higher-carbon alloy than 440A.

Is the blade serrated or plain edge? Fully serrated.

Buy the RUKO Serrated 3.25-Inch Folding Knife Black 440C

Order this RUKO folder for a serrated EDC blade in a step-up steel. Shop our
RYNOBLADE KNIVES lineup in our
pocket knives
category, and our Lubbock, Texas team will ship it to your door.