Ridgid 15682 300 Complete Setup 38 RPM Pipe Threading Machine with (2) die heads for 1/2 to 2 NPT and complete Oiler setup. CONTACT ME DIRECT WITH ANY QUESTIONS. The item "Ridgid 15682 300 Complete Setup 38 RPM Pipe Threading Machine Threader 811a 4" is in sale since Wednesday, July 15, 2020. This item is in the category "Business & Industrial\Light Equipment & Tools\Pipe Tools\Pipe Threaders, Taps & Dies". The seller is "24hourspecialtytool" and is located in Paramus, New Jersey.