Cold Steel Koga SD1 — Personal Defense Tool, Black Polypropylene
Model: CS-91K / CS91K • UPC: 705442005124 • Material: High-Impact Polypropylene • Color: Black • Type: Non-edged Personal Defense / Control Tool
Put proven design and rugged simplicity in your hand with the Cold Steel Koga SD1. Purpose-built as a non-edged personal defense tool, the Koga SD1 leverages a compact profile, contoured palm swell, and textured rings to provide exceptional grip and leverage for control-oriented techniques. Molded from high-impact polypropylene, it’s weatherproof, low maintenance, and tough enough for everyday carry in harsh environments—ideal for professional users, training, and preparedness where a non-metal, non-edged option is preferred.
Why Choose the Koga SD1
Non-Edged, Control-Focused: Designed as a compliance and pressure tool for trained users—no blade, no sharp points, just an ergonomic form for leverage and retention.
Durable Polypropylene: Solid, impact-resistant polymer resists cracking, swelling, and corrosion—no oiling or special care required.
Secure, Glove-Friendly Grip: Raised rings and a palm swell help lock the tool in the hand, even in rain, sweat, or while wearing gloves.
Compact & Discreet: Streamlined profile for pocket, pouch, or duty-bag carry; low-glare black keeps attention off your gear.
Training Friendly: Excellent for martial arts and defensive tactics classes, allowing fundamentals to be practiced with a purpose-made tool.
Key Features & Specs
Product: Cold Steel Koga, SD1, Defense Tool
Model Numbers: CS-91K / CS91K
UPC: 705442005124
Material: High-impact polypropylene (non-absorbent, weatherproof)
Color: Black, low-glare
Grip: Textured rings with contoured palm swell for retention and indexing
Maintenance: Soap-and-water cleanup; no rust, no rot, no splinters
Carry: Fits pockets, admin pouches, and training bags (sheath not typically included)
Real-World Uses
Defensive Tactics (Trained Users): Aids in leverage, indexing, and control without the liabilities of a blade.
Martial Arts Training: A practical companion for kubotan-style and control-based curricula.
Duty & Preparedness: Stows easily in range bags, patrol kits, and travel organizers, ready for training blocks or controlled scenarios.
All-Weather Work: Polypropylene construction shrugs off humidity, sweat, and extreme temperatures.
Handling & Ergonomics
Positive Indexing: The ringed texture provides tactile reference points so you can orient the tool by feel.
Comfort Under Load: The palm swell spreads pressure across the hand for better control with less fatigue.
Non-Marring Surface: Friendlier to gear and training dummies than metal alternatives.
Care & Maintenance
Rinse/Wipe: Clean with mild soap and water; towel dry.
Inspect: Check for deep gouges after heavy training; replace if structure is compromised.
Store: Keep out of prolonged direct heat; toss into a pouch or drawer—no special care needed.
Safety, Training & Compliance
For Trained Individuals: The Koga SD1 is intended for responsible use by trained owners within lawful contexts.
Know the Law: Possession and carry regulations for impact or control tools vary by location—verify local and state laws before carry or use.
Practice Protocols: Use appropriate PPE and follow instructor guidance during training.
Frequently Asked Questions
Q: Is the Koga SD1 metal?
A: No—it's molded from high-impact polypropylene, which is non-metallic and highly durable.
Q: Does it require maintenance?
A: Minimal. Just wash and dry as needed; it will not rust, swell, or rot.
Q: Is it a weapon?
A: It is a non-edged defensive/control tool. Use responsibly and only within the law.
Q: Is a sheath included?
A: Typically no sheath is included. The compact form carries easily in pockets or pouches.
SEO Highlights (Quick Scan)
Cold Steel Koga SD1 (CS-91K / CS91K) — black polypropylene personal defense/control tool
Non-edged, non-metallic, compact design with textured grip rings and palm swell
Weatherproof, low-maintenance, ideal for training, defensive tactics, and preparedness
UPC 705442005124 — durable, lightweight, and discreet EDC-friendly defense tool
Choose the Cold Steel Koga SD1 for a rugged, low-profile, non-edged defense tool that emphasizes control, retention, and reliability—built to train hard and carry easy.
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