External thread repair tool NES M 4 – M 18

    High quality professional tool designed for maintenance and repair of external threads. Easy and fast use make it indispensable in cases of damaged thread.

•  For all metric and non-metric threads 60 °. No calibration required.

•  For left and right threads.

•  Quick fixing with an adjusting screw

•  Automatic adjustment of the blade to each step of the thread.

•  To restore cut or damaged threads.

•  For threads in the range: M 4 – M 18, UNC/UNF: 5/32″ – 11/16″