Diameter range:

External
M4 – M13  5⁄32“-1⁄2”

Internal
M5 – M12  #12″-1⁄2“

• The Mini Kit is a great kit for outdoor technicians, industry maintenance, marine use, with farming, for auto mechanics, for professional and hobby users, and motorcycle & bicycle use.
• External thread repair tool ThreadMate is a quality hand tool designed to repair and restore damaged external threads.
• It is easy to use and set with built-in knob, just set and turn.
• The set contains replaceable nylon pads for soft metal repair jobs.
• Cleans threading in both directions inside-out or outside-in.
• It is easy to operate with no special thread knowledge required.