Spyderco Endura 4/Matriarch 2 handle scales

Spyderco Endura 4/Matriarch 2 handle scales

In 1990, Spyderco—the innovative American knife brand founded in 1976 by Sal Glesser—launched the Endura as one of the first lightweight, full-size folding knives featuring the patented SpyderHole for one-hand opening and a reversible pocket clip

The Endura 4 (model C10 series) debuted in 2004 as the fourth-generation upgrade, incorporating screw-together construction for easier maintenance, improved Bi-Directional Texturing on FRN handles, a larger SpyderHole, and upgraded VG-10 stainless steel blade (full-flat grind for superior slicing). Weighing ~3.4 oz with 4.5-inch blade and 9.75-inch overall length, it became an instant bestseller—ideal for everyday carry (EDC knives), outdoor tasks, and hard use

The Matriarch 2 (model C101 series) followed in 2008 as a downsized, hawkbill-blade evolution of the Civilian (1994) and original Matriarch (2000). Designed for defensive slashing with a 3.625-inch reverse "S" curve blade in VG-10 steel, it retained the back lock and SpyderHole for rapid deployment—targeting users needing a compact, concealable tool with aggressive cutting geometry

Both models earned legendary status for reliability, lightweight design, and Spyderco's legacy of purpose-built innovation in folding knives and tactical EDC

The scales are compatible with various modifications of the Endura 4/Matriarch 2 model:

  • Spyderco Endura 4
  • Spyderco Matriarch 2