Braided fuel line

Prob'ly can't get 'em cheap, but the commercial hose machines use a sharp "knife" blade. Some are smooth, some "wavy" serrations, and some have tiny, reversed saw teeth. I've make thousands of hydraulic hoses in my day

https://www.google.com/search?q=hyd...HqoATLy4GACw&ved=0CAkQ_AUoAQ&biw=1252&bih=611