General description Sealey TRM12 Thread Repair Kit is designed to create a stronger internal thread in soft metals, making it ideal for repairing damaged or stripped internal threads. This kit not only restores functionality but also protects tapped threads against wear and damage. Technical specifications Model No.: TRM12 Thread Size: M12 x 1.75mm Supplied with three different lengths of thread insert Compatibility and accessories Includes drill bit Thread tap Insert installation tool Lug breaking tool Other information