Video tutorial on how to cut a single ear or double ear crimp style hose clamp. I do show a couple different methods in this tutorial, each method will be dependant if you have the tools on hand. If you plan on using the high speed rotary tool method, DO NOT USE it on flammable fluids, this does create some heat, as well as sparks which could cause a fire. These crimp clamps are only intended to be for one time usage, once cut they cannot be removed again. They can be found on a variety of applications such as vacuum lines, coolant lines, fuel lines, hydraulic lines, washer fluid lines, etc.