The NES 1A is a universal external thread repair tool. This easy-to-use tool operates by adjusting the knob that sets the proper diameter of the tool to the thread and the blades float to the correct pitch. Once the tool fits into a thread slot, begin repairing the threads by simply rotating the tool. Comes equipped with blades made from hardened steel. NES External and Internal thread restorers are the ideal tools for saving money during maintenance, plumbing, construction, agriculture, car repair and many other applications where there are components with a damaged thread. Compare the cost of disassembling the part in order to repair a component with the INSTANT repair that need to be performed with the NES External and Internal thread restorers.
Universal Thread Repair Tool: One hand tool repairs inch or metric, right or left handed, course or fine threads
Self-adjusting to any pitch and size within range
No need for calibration or identifying fastener thread type
Automatically chases good thread sections to repair damaged parts
Hardened cutting blades (HSS) Cutters will remove some burrs and rust bunnies