Martial Arts Knives

For training choose blunted or rubber trainers made of injected plastic or dull metal to practice draws and forms safely; for display choose full-metal replicas with a focus on historical style, finish, and secure mounting rather than cutting performance

Common types include straight blades, tanto-style, and short fixed blades typically 4–8 inches; shorter, stout blades favor control and durability, longer blades extend reach but require more skill and attention to safety

Look for high-carbon or stainless steels for blades with full-tang construction or robust tang-to-handle attachment, corrosion-resistant coatings or heat treatment for edge retention, and secure handle materials like G-10, wood, or stabilized composites for grip and longevity

Check local and state laws on blade length, fixed versus folding blades, and carry restrictions; also follow dojo or gym rules about permitted training tools and always transport blades unloaded and sheathed to minimize legal and safety risks

Regularly clean and dry the blade after use, apply a light oil to prevent rust on carbon or bare-steel blades, sharpen with appropriate stones or systems as needed, and inspect the handle and sheath for wear or loosened fittings

Budget trainers and simple fixed-blade options commonly fall under $50, while higher-quality materials, custom finishes, or brand-name tactical models can cost more; price often reflects materials, heat treatment, and construction rather than just appearance

Folding knives can be used for some training drills emphasizing opening techniques and grip transitions, but for traditional martial arts blade work and realistic retention training a fixed blade or trainer is generally safer and more appropriate