Steel Dragon Tools 42365 Model 341 Pipe Reamer fits RIDGID 300 Pipe Threading Machine Positive, locking, five-flute, right hand cone. Pipe Capacity: 1/8 in. to 2 in. (3 mm to 50 mm) Fits RIDGID and Steel Dragon Tools 300 Pipe Threading Machines. One (1) year warranty against manufacturer defects. Part Number: 42365