q1. MAGNUM STUDOUT BOLT REMOVER SETS BR10 Removes 3/32 thru 3/4) Magnum Studout Extractor Set BR-8 Removes 3/32 thru 1/2) Magnum Studout Extractor Set Br-8SQ (Removes 3/16 thru 3/4) Magnum Studout Extractor Set - 8 pc