In addition, the Thread Repair Files can also be used as a screw pitch gauge
Restores threads that were bent or damaged from rust, cross-threading or corrosion
Works on screws, bolts, studs, plumbing pipe and pipe fittings
Includes eight different thread pitches: 11, 12, 13, 14, 16, 18, 20 and 24 teeth per inch
Size: 8-1/2" x 7/16" x 7/16"
Made from high carbon steel
Can also be used as a screw pitch gauge
Black oxide coating to prevent rust
Warning: This product can expose you to chemicals including Nickel (metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.