Zero Tolerance knives are professional-grade combat knives designed to survive harsh conditions. These are tough, high quality knives made with high-end steel. We offer high quality knives made with superior durability and workmanship from top name brand knife manufacturers. We carry all types of knives for many uses: Survival, self defense, hunting, boating, camping, fishing and more. For the outdoor enthusiast, to law enforcement and survivalists, we have one of Michigan's largest knife displays in or store -- we have what you need.