Marketing InformationR12+ Drophead Threader Sets include complete dropheads in sizes from 1/2" to 2" NPT threads. Each drophead threader set has a ratchet ring and handle. In addition, the REED R12+ ratcheting ring R12RRHC accepts all RIDGID® 12-R dropheads. All drophead threader sets thread steel pipe. Dies are available in righthand (RH) configuration only. Only the "BOX" model includes a heavy-duty, plastic storage case for the dropheads. Extra R12BOXRPF cases are available separately.