Crucible® CPM® REX® 45 is a super-high-speed particle metallurgy tool steel enriched with large volumes of cobalt, tungsten, molybdenum, and vanadium. Its high cobalt content increases the steel’s attainable hardness and enhances the positive properties of the steel’s other alloys. The addition of vanadium promotes the formation of vanadium carbides, which provide high wear resistance, fine grain size and increased toughness.

A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Native 5 Lightweight Sprint Run produced in our USA factory. To further distinguish this unique steel, all REX-45-bladed models feature a distinctive burnt-orange handle color.

• Blade Length: Approximately 3.00" ~ 76 mm
• Blade Material: Rex 45 Steel
• Blade Style: Flat Ground, Plain Edge
• Blade Thickness: Approximately 0.125" ~ 3 mm
• Lock Style: Lock Back
• Closed Overall Length: Approximately 4.00" ~ 102 mm
• Open Overall Length: Approximately 6.90625" ~ 6 29/32" ~ 175 mm
• Handle Material: Burnt Orange Fiberglass Reinforced Nylon (FRN)
• Pocket Clip: Right Hand Tip Up | Right Hand Tip Down | Left Hand Tip Up | Left Hand Tip Down
• Weight: Approximately 2.40 Ounces ~ 68 Grams
• Special Features:
  2020 Sprint Run
  Lanyard Hole
  Made in USA