Ridgid 65960 Diehead, Complete 12R 3/8,RIDGID 12-R HS-PLCT-NPT-3/4 (51862) 3/4,RIDGID 36895 model Oo-R Die Head, 12R Alloy Die Head Comes,RIGID 31622 Model 150 Constant Swing Tubing Cutter, 1/8-inch,616603-THREADER DROP HEAD EXPOSED, RATCHET RIDGID #12-R 1/8-2?,