Product Summary
The Cold Steel Koga SD1 is a high-impact polymer tool designed to bridge the gap between a fist strike and a full-force baton blow. Weighing only 4.1 oz and measuring 7.5 inches in length, it is engineered to magnify the effect of hand strikes while minimizing the risk of permanent injury. The tool is specifically designed to assist in leverage for restraining individuals, obtaining joint locks, or performing submission holds. Wrapped in durable structural nylon, this black tool is an ideal intermediate impact option for law enforcement and martial arts professionals.










