Introducing the Karsumba R, our version of the traditional Karambit knife featuring a curved blade and standard ring for ease of drawing and utility. Now in new SOF Series colors!
The Karsumba R is a traditional take on the karambit fighting knife. The addition of the handle ring allows for increased retention in knife fighting scenarios. Though original Karambit knives were much longer and originally intended for farming practices, the shortened fighting version has proven beneficial in the biomechanics of the blade allowing for stronger and more lethal cutting strokes. The karambit fighting knife is the perfect blade for self defense and tactical applications.
This blade is precision ground out of CPM M4 steel, giving it the desirable toughness and edge retention Toor Knives has become known for, and is strikingly lethal. CPM M4 is known for its corrosion resistance and edge retention which is supported by the Toor Knives heat treatment process, leaving this blade right at about 60 Rockwell hard. This blade sits at a little over 6.5” overall and is the perfect concealable self-defense blade.
Each one is made here in San Diego, CA by our skilled manufacturing team and comes with a KYDEX® sheath.
ONE SHEAR® Pro
Original design, trusted by thousands of professionals worldwide
Heavy-duty stainless steel build, designed for first responders, military, and tactical gear
Cuts through tough fabrics, webbing, boots, and gear reliably
Best for users who want a proven, all-around trauma shear
ONE SHEAR® V2 (DLC Coated, 2.25mm)
The next evolution of the Pro with upgraded Diamond-Like Carbon coating
DLC provides extreme durability, scratch resistance, and corrosion protection
Built for the harshest environments and long-term heavy-duty use
Ideal for paramedics, law enforcement, military, and survivalists who demand the toughest option
ONE SHEAR® Mini
Compact, lightweight version for Everyday Carry (EDC)
Cuts bandages, tape, paracord, and light materials with ease
Perfect for range bags, hiking kits, glove compartments, and compact first aid setups
Best choice for adventurers, outdoorsmen, and anyone needing a pocket-sized solution
ONE SHEAR® BUS (Basic Utility Shear, Fluoride Coated, 1.8mm)
Budget-friendly model, crafted from rolled J2 420 steel with fluoride coating
Great for medical students, training environments, and light clinical use
Cuts bandages, gauze, and clothing but not designed for extreme-duty scenarios
Ideal as a starter shear, classroom tool, or backup option
All Items are Shipped using USPS at this time; unless international orders than UPS.