Best Seller | Restored RIDGID® 87740 Motor 3177 with Black Plug for 300 Pipe Threader (Refurbished) Restored RIDGID® 87740 Motor 3177 with Black Plug for 300 Pipe Threading Machine The Steel Dragon Tools® Restored RIDGID® 3177 Motor has been cleaned repaired and prepared for professional use. Each Steel Dragon Tools® Restored RIDGID® item is... more | | $459.99 FREE shipping go to store |