SOCIUS™ (Pronounced \so-she-us\) is Latin for 'Companion' and is the first model in a series of knives commemorating the RUKO® 60th Anniversary. The SOCIUS™ Locking Liner Folder features our new Super Smooth Ball Bearing Pivot Opening Mechanism (You won't believe it's not spring assisted); razor sharp 7CR17MoV (HRC 56-58) Titanium Nitride coated blade with flipper guard and thumb rest; your choice of fine edge or partial serration in 3" or 3-3/4" length blades; CNC machined diamond checkered G10 Handle with Lanyard Loop for a secure grip; thumb hole opening and reversible low-rise pocket clip for right or left-handed use. 3-3/4"" blade.

*NOTE THAT MODEL SHOWN OPEN IS RUK0173S