VIPER Fortis S TI

FEATURES

• Large or Small Size
• Dedicated Right or Left-handed orientation
• Reeve Integral Lock with Ceramic Ball Interface
• Stonewashed CPM Magnacut Blade at 63-64 RC (Standard Option)
• 6AL4V Titanium Handles
• Sandblasted (pictured) or Glass blasted handle finishes
• Off-set Clip Design 
• Note: Light and dark Natural Micarta may vary. Dark Natural Micarta pictured

  
  
  DIMENSIONS

  Overall Length:  8.39" (213.20mm) / 6.98" (177.29mm)
  Weight:  4.7oz (133g) / 3.0oz (85g)
  
  

The idea behind the Sebenza has never wavered: to craft the best pocket knife in the world.  Premium materials, paired with pristine finishes, and a bank-vault lock-up— all within an incredibly light, precision-made tool. That commitment continues with the new Sebenza 31 with a Ceramic Ball Interface.  Like the very first Sebenza, it delivers the same warm “click” and heirloom quality produced from aerospace tolerances.  The Sebenza 31 brings finer details to an already fine knife — and another steady, reliable step forward. Now in Magnacut.

FEATURES

• Large or Small Size
• MagnaCut 
• Dedicated Right or Left-handed orientation
• Reeve Integral Lock with Ceramic Ball Interface
• 6AL4V Titanium Handles
  
• Sandblasted (pictured) or Glass blasted handle finishes
• Off-set Clip Design 

DIMENSIONS

Overall Length:  8.40" (213.36mm) / 6.98" (177.29mm)
Weight:  4.7oz (133g) / 3.0oz (85g)

Next Drop will be in December 2025 

A brand new exclusive for Thunderbirdgear! Large and Small Sebenza, Drop point Magnacut, Glass Blast, Double Silver Lugs, Dark Matter carbon inlay. 

Quantities are VERY limited, ONE per customer only. (One large OR one small, NOT one of each ) If more than one order is placed by a single customer, all orders for the exclusive will be cancelled.

The TBG exclusive Chris Reeves are FINAL SALE.

Made from stabilized wood and profiled to fit precisely inside handle pockets, the Sebenza 31 with Macassar Ebony Polished blends utilitarian needs with clean lines and hand-polished finishes. Macassar Ebony is a rare, highly figured hardwood, ranging from light to very deep brown, often appearing with stripes and unusual patterns. Wood Inlays are made from natural materials, so you can expect a variation in color and wood grain.  

FEATURES

• Large or Small Size
• Right or Left-handed orientation
• Reeve Integral Lock with Ceramic Ball Interface
• Satin Drop Point Blade
• MagnaCut
• Polished 6AL4V Titanium Handles
• Off-set Clip Design 

DIMENSIONS

Overall Length:  8.40" (213.36mm) / 6.98" (177.29mm)
Weight:  4.7oz (133g) / 3.0oz (85g)
More specifications >

Made from stabilized wood and profiled to fit precisely inside handle pockets, the Sebenza 31 with Box Elder Burl Polished blends utilitarian needs with clean lines and hand-polished finishes. Box Elder Burl, a type of Maple, is a wood known for its exquisite and sometimes rosy burls. Wood Inlays are made from natural materials, so you can expect a variation in color and wood grain.  

FEATURES

• Large or Small Size
• Right or Left-handed orientation
• Reeve Integral Lock with Ceramic Ball Interface
• Satin Drop Point Blade
• Magnacut
• Polished 6AL4V Titanium Handles
• Off-set Clip Design 

DIMENSIONS

Overall Length:  8.40" (213.36mm) / 6.98" (177.29mm)
Weight:  4.7oz (133g) / 3.0oz (85g)