The line of Universal Internal Thread Repair Tools from Anglo American Tools automatically chases good thread sections to repair the damaged parts. The tools restores inch or metric and right-hand or left-hand fastener threads. There is no need for calibration or thread type identification, and the floating cutters are self-adjusting to any pitch and size within range. Nylon pads are available to avoid marring softer metals. The line of tools services out capacities from 5/16" to 4-1/4" and a range of pipe capacities from 1/16" to 3-3/4".