The current tools for cutting automotive radiator hoses include razor blades and hacksaws. Both of these tools are time-consumingand leave ragged edges. They are increasingly inadequate as the hoses used in new cars become thicker and stronger. It will take about 10-15 minutes to cut a new Benz hose and the cut will not be straight and clean. Using a hacksaw will take as long and will have an unprofessional looking edge. This tool can make a straight and clean cut in barely a few seconds. This is a new tool every professional must have. Using this tool Hose Cutter is fast and easy. Getting the perfect cut however, does take some practice. Caution: Always keep the hose at a right angle to the blade. This blade is EXTREMELY SHARP! HANDLE WITH CARE! DO NOT CUT HOSE REINFORCED WITH STEEL WIRE. You will damage the blade!