The Invictus – the newest balisong model from Heibel Knives designed to be our best flipper yet!

Currently unavailable at Check these stores for availability:

Smoky Mountain Knifeworks
Arizona Custom Knives

If there’s serial number (or numbers) you prefer, write it in the Order Notes during checkout. If it’s available it will be given to you.

SKU: invictus Category:



Handle Length: 5.625″
Handle Width: 0.41″ – 0.535″ (taper)
Handle Thickness: 0.475″
Handle Material: 6Al-4V Titanium
Handle Style: Full channel
Handle Finish: Raw, stonewashed
Blade Length: 5.51″
Blade Thickness: 0.137″
Blade Material: RWL34
Blade Finish: Acid stonewashed/Raw stonewashed
Tang Mechanics: Tang pins
Overall Length: 10.375″
Pivot System: Stainless steel Bushings and Phosphor Bronze washers
Pivot Hardware: TiConnector stainless steel pivots (T8 Torx)
Weight: 4.47 +/- 0.05 oz
* Pivots are thread locked with blue Vibra-Tite and torqued to 20 in-lbs and lubed with KPL heavy *

  • Video of the Raw/Polished stonewashed blade variant here.
  • Video of the Acid Stonewashed blade variant here.

The inspiration for the Invictus came from combining all of the good aspects from both its predecessor knives, the Sapient and the Menace, focusing on the flippability, comfort, and balance. We took the menace handles and slimmed them down to decrease the overall frame size, added and extended the jimping, and utilized side chamfers where the handle is gripped in order to give the handles a more rounded feel. We increased the washer thickness from 0.016″ to 0.02″ so that blade thickness and weight can be reduced. The blade tang was also redesigned to keep that extra material away so it doesn’t interfere with your fingers during flips. Also, the Invictus is being offered at a much lower price, who wouldn’t want that?

Purchase comes with a custom microfiber draw-string pouch, certificate of authenticity (COA), business card, and sticker.


Additional information

Weight 8 oz
Dimensions 5 × 7 × 1.5 in
Blade Finish

Acid Stonewash, Raw Stonewash