If your Deloreans are like my cars,and you have to cut out the original corroded rivetnuts,you can get original style rivet nut packages including the rivet nut gun for $12.99 it includes a package of 40 rivet nuts,and for $9.99 you can get a package of 100 rivet nuts,they only come in non-metric(hey,you can reuse those American Standard sockets and wrenches again)they can be bought at Harbor Freight at 1-800-423-2567 or their web site is www.harborfreight.com, they call it the 45 PC.Hand Nut Riveter Kit . Claude 000570