External Capacity is 5/32 to 11/16-InchInternal Capacity is 5/16 to 13/16-InchOne hand tool restores inch or metric, right handed or left handed fastener threadsNo need for calibration or identifying thread typesFloating cutters are self-adjusting to any pitch and size within range
Nes NES1017 Universal 4-Piece External/Internal Thread Repair contains the NES1A, NES21, NES22 and NES23.
Brand: NES, Model: NES1017