40 Piece Thread Restorer Set is specially designed to repair and restore old, damaged and stripped threads. Heat treated for increased durability. Supplied in a storage case, contains:

17 x Taps: M3 x 0.5, M3 x 0.6, M4 x 0.7, M4 x 0.75, M5 x 0.8, M5 x 0.9, M6 x 0.75, M6 x 1, M7 x 0.75, M7 x 1, M8 x 1, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75mm & 1/8" NPT.

17 x Dies: M3 x 0.5, M3 x 0.6, M4 x 0.7, M4 x 0.75, M5 x 0.8, M5 x 0.9, M6 x 0.75, M6 x 1, M7 x 0.75, M7 x 1, M8 x 1, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.5, M12 x 1.75mm & 1/8" NPT.

1 x Long Handle Adjustable Tap Wrench.
1 x T-Handle Tap Wrench.
1 x Die Handle.
1 x Screwdriver.
1 x Screw Pitch Gauge.