SOG Knives

Clearance - Fatcat Folding Knife

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  • Tested at over 1000 lbs. of force (measured at the lock), far surpassing conventional lock strength.
  • Lightning-quick, one-handed opening and closing capability.
  • Spring-action securely retains blade closed, keeping fingers safely clear while unlocking.
  • Self-adjusting over time and easily cleaned for long-term optimal performance.


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Product Details

The FatCat is like our Tomcat after a series of upgrades.  As SOG’s largest folder, the FatCat is not intended for the mainstream consumer. It is designed to be exceptional with rare details such as dual tone TiNi (titanium nitride) finished blade. Surprisingly light for its size, the FatCat is also quick and smooth to deploy with either hand using the double thumb studs. The VG-10 blade rotates effortlessly to lock up in SOG’s Arc-Lock. Tested at over 1000 lbs. of force at the lock, the Arc-Lock is SOG’s strongest lock. The handle is made of machined titanium and textured Kraton which make it lightweight and easy to hold.

  • OVERALL LENGTH: 10.125"
  • CLOSED LENGTH: 5.625"
  • PRODUCT WEIGHT: 8.50 OZ
  • BLADE LENGTH: 4.5"
  • BLADE THICKNESS: 0.16"
  • LOCKING MECHANISM: ARC-LOCK
  • PACKAGING PRESENTATION: BOX
  • EDGE TYPE: STRAIGHT
  • BLADE STEEL TYPE: VG-10
  • BLADE SHAPE: CLIP POINT
  • HANDLE MATERIAL: TITANIUM / KRATON
  • HANDLE COLOR: BLACK
  • HARDNESS: RC. 59-60
  • SHEATH INCLUDED: YES
  • SHEATH COLOR: BLACK
  • SHEATH CLOSURE TYPE: HOOK AND LOOP
  • SHEATH MATERIAL: BALLISTIC NYLON


VG-10 is well-known high-end Japanese steel and is considered premium. It contains vanadium which is known for its toughness. The steel is specially designed for high-quality blades used in cutlery. VG-10 can be sharpened to a fine edge that is very durable. It can maintain a hardness of Rc 60 without becoming brittle.