Rotary Thread File 218 Thread Repair Tool

Patented pending ez thread's, diamond rotary thread file repair tool easily restores internal, external threads no matter the pitch size or diameter. Fixes unci/unf threads, metric, and pipe. Now you can stop guessing thread pitch on home projects, at the shop, or in the industrial field, with ez thread's single profile thread approach, it doesn't matter the disc model tools are great for reaching down further along threads where damage may be present beyond the first few inches of bolts, nuts, or shafts. It also has more surface area around disc prolonging life and making larger diameter repairs even easier to tackle.