So I am trying to put some running lights in my model C6 ZR1 Corvette (3mm LEDs) but I have just a tiny problem fitting the wiring over the front wheel wells. I figured I could just sand them down to make the extra bit of room I need, but I dont know how I should go about doing this. Its too much to sand by hand, are there powered sanders available? If so, what grit should I use? Thank you all in advance.