About this 3D model
? Kubotan for Personal Defense – Built for Self Defence Mindset This 16 × 140 mm Kubotan isn’t a toy, a gimmick, or a “martial arts souvenir”. It’s a compact force multiplier , designed for real-world self-defense and perfectly aligned with the Krav Maga philosophy : simplicity, efficiency, brutality when needed. If you train for reality—not for kata—this tool makes sense. Boost Me ? If this model was useful to you, consider leaving a Boost A Boost isn’t just a like — it supports creators who design functional, real-world tested models, not just good-looking prints. Every Boost helps improve materials, tolerances, and future updates, and allows me to release new designs and upgrades. If you printed it, tested it, or use it in training, ? a Boost is the easiest way to say “keep going.” Thanks for the support ?? ? Why this Kubotan Works (Not Marketing, Physics) ✅Optimal Dimensions Diameter: 16 mm → fills the hand without slipping Length: 140 mm → perfect leverage for strikes, nerve pressure, joint control Works equally well with ice-pick grip , hammer grip, or palm reinforcement This size is the sweet spot: ➡️ small enough to carry ➡️ big enough to hurt ?Structural Strength – Made to Be Used Designed to be printed solid and abused : No fragile details No weak necks Uniform stress distribution Printed correctly, this Kubotan won’t flex, crack, or fail under realistic force. ⚡Effectiveness by Design The geometry is intentionally simple: Maximizes force concentration Enhances pain compliance Reinforces punches, hammer strikes, elbows Perfect for pressure points, limb control, and transitions This is not about flashy techniques. It’s about ending the problem fast . ?Always With You Pocket friendly Bag friendly Keychain compatible The best self-defense tool is the one you actually have when things go bad . ? Designed for Self Defence and Krav Maga Practitioners Krav Maga isn’t about tradition. It’s about survival under stress . This Kubotan integrates seamlessly with: Striking combinations Clinch work Weapon retention Improvised weapon mindset No extra learning curve. Just amplify what you already do. ?️ Why You SHOULD 3D Print This Kubotan 3D printing gives you control : ✔ Choose the material (PLA+, PETG, ABS, Nylon) ✔ Choose the color (low profile or high visibility for training) ✔ Add names, symbols, unit logos ✔ Print spares for training vs carry ✔ Replace it instantly if lost And most importantly: ? High effectiveness, low cost, zero compromise ⚙️ Recommended Print Settings (Real-World Tested) Material : PETG / PLA+ / Nylon Infill : 80–100% (Gyroid or Cubic) Walls : 5–6 Layer Height : 0.20 mm Orientation : Vertical (for maximum axial strength) ? Pro tip: print one smooth for carry, one textured for training. ⚠️ Reality Check This is a defensive tool , not a fantasy weapon. Train responsibly. Understand your local laws. Use it only when avoidance and de-escalation fail. But if things go physical… you’ll be glad it’s in your hand. ? Final Word Fear freezes. Preparation frees. This 16 × 140 Kubotan is small, brutal, legal in many regions, and devastating in trained hands. Print it. Train with it. Respect it. If this model helps you, a Boost keeps designs like this coming ??