Columbia River Knife & Tool EXITOOL, 3.27 Emergency Tool, Seat Belt Cutter, 40J2 Steel Blade, Glass-Reinforced Nylon Handle, Glass Breaker 9031 Custom knife maker Russ Kommer recognized the need for a simple and affordable emergency tool. Newly redesigned" the ExiTool is highly ergonomic and even more covert when attached to a seatbelt. Don't turn the ignition without it close at hand.