The BOA Rotary Thread Rescue 382 is the worlds only rotary thread restoration tool. Restores any damaged thread: Male, Female right, left, inch, metric, pipe, in seconds. Suitable for a multitude of DIY uses including bicycles, auto, motorbikes, anything with a thread around the home and garage. Use with a drill, multi-tool or die grinder.

Mini Rotary Thread File: Product Size 1.0cm diameter x 5cm long x 0.32cm.
Shank Pitches: down to 28 TPI ;(0.8 metric).
Fits: 1.27cm (1/2in hole).