I had a plastic rivet tool from amazon and it broke. A stem got stuck. I had to use two pairs of pliers to set the rest of the plastic rivets for the mud guards. So it can be done without a river tool if you can’t find one.I have a harbor freight rivet tool, the heads are too small for the rivet on the mopar splash guards, anyone have a solution besides buying a new rivet tool? Are there adapters available at an auto parts store?