Steel Dragon Tools 12-R Manual Ratchet Pipe Threader Kit,418 Oiler, 460 Chain Vise, 2A Cutter Steel Dragon Tools 12R Manual Ratchet Pipe Threader Kit. SDT 12-R will thread 1/2-inch to 2-inch pipe. SDT 12-R comes with ratchet head, handle, steel tool box, six (6) die heads, and six (6) alloy dies. Includes a Steel Dragon Tools 418 Oiler Bucket, 460 Tripod Chain Vise, and 2A Pipe Cutter. Will work with RIDGID 700 Power Drive Pipe Threader 41935.