External tools guide
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1. Open
Turn handle (A) to raise floating blades (B). Place the Nes External tool over thread to be repaired.
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2. Close
Turn handle (A) to lower floating blades into grooves of thread and tighten by hand only.
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3. Turn
Turn the Nes External tool in direction of the arrow.
Internal tools guide
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1. Insert
Turn knurled knob (K) to fully retract the blade (B) into housing (H). Insert Nes Internal tool into the threaded hole or bore to be repaired.
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2. Adjust
Turn knurled knob (K) to extend blade (B) into a thread groove on an undamaged section and tighten by hand only.
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3. Rotate
Rotate the Nes Internal tool by the cross-rod, as shown, in the desired direction.