Hand Threader Die Head, Maximum Compatible Pipe Size 3/8 in, Minimum Compatible Pipe Size 3/8 in, Head Opening Type Manual, Thread Type NPT, Compatible Thread Direction Right Hand, Compatible Dies 12R, Compatible Threader Type Manual Threader, Compatible Threader Series Ridgid 700 Power Drive, Ridgid 760 FXP, Ridgid Manual Ratcheting Threaders, Compatible Mfr. Model No. 30118, 41935, 41940, 45178, 71993, 72013, 72023, Through-the-Head Oiling No, Die Head Type 12R, Die Material High Speed Steel