Ridgid 141 Geared Threader Head141 threads 2-1/2, 3, 3-1/2, 4 pipe with one set of dies
161 threads 4, 4-1/2, 5, 6 pipe with one set of dies Jaw clutch prevents jamming Simple adjustment for tapered or straight threads Cam-type workholder sets instantly Fully enclosed gearing Right-hand only