One example would be the: "S&W 1st Response Knife".
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The innovative design of this Blackie Collins, single blade folding knife is targeted toward Law Enforcement and Emergency Rescue market.
Has a proprietary blade locking system, a device for shattering windshields, a 4" blade for cutting toughest rope, seat belts, and light metal, with a sturdy screwdriver end - 8" overall + sheath.
A fast safe knife designed for single handed operation of all functions.
Around $40.
