Do we cold cut the joints for the pimp cap to make them fit or do we use the torch and felt it down enough and flatten it? Home › Frequently Asked Questions (FAQ) › Information › Do we cold cut the joints for the pimp cap to make.... Posted by Steve K on August 8, 2023 Most pimp caps made by Elev8 Premier are made on a 10mm rod. The rod is ground down to be a perfect 10mm joint.