Homemade Weapons Part 3: Saw Blade Battleaxe/Armored Wasteland Jacket

About this video

ZNA demonstrates a collection of improvised melee weapons and armor pieces built from repurposed materials like street signs, saw blades, and display sword blades. The host showcases various machetes with modified designs for weight reduction and stabbing capability, a large blade inspired by traditional curved weapons, a stop sign shield with integrated weapon storage, and custom helmets and armor made from sheet steel and leather. Throughout the episode, ZNA tests each creation’s cutting ability and discusses the creative problem-solving and material science involved in combining salvaged components into functional designs.

Key takeaways

• Repurposing salvaged materials—dull saw blades, street signs, broken display swords—demonstrates how scrap materials can be transformed into functional pieces through creative engineering
• Design modifications like drilling holes for weight reduction and adjusting handle wrap height show how small engineering choices directly impact usability and performance
• Combining mismatched components (incompatible blade and handle) over extended periods can lead to successful hybrid designs, illustrating the value of experimentation and patience
• Workshop thinking embraces humor and iteration; testing designs against practical targets reveals real-world functionality while maintaining creative playfulness throughout the building process

Episode details: published February 10, 2013 · 1.5M views · 7:54 long. Summary written by Self Growth Videos from the episode itself. ZNA’s builds are his designs and experiments, covered here as commentary on the engineering ideas — Self Growth Videos does not publish build instructions, and his weapon-style projects should not be replicated.

Next: Homemade Weapons Part 4: War Hammer/Saw Blade Slinger →

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