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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 Manix 2 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: 3.4"
Overall Length: 8.06"
Blade Material: CPM-REX 45 Tool Steel
Handle Material: FRCP
Overall Weight: 3 oz.
2 Reviews Hide Reviews Show Reviews
I was lucky enough to see the in stock notification in time to pick this up. This is my 2nd Manix and 1st LW model. Although I like the looks of the G-10 this model is a great match for my needs. Came sharp and is holding an edge. Waiting to see what it looks like once the patina sets in.
As a Spyderco collector, I want all of the sprint runs. This knife did not disappoint. Centering is perfect. Action is smooth. I would recommend this to anyone