- Thread Size: 12mm
- Thread Pitch: 1.75
- Size: Across Flats: 1″
- Die Thickness: 3/8″
- Material: Carbon Steel
- Application: For Dressing Over Bruised Or Rusty Threads
- Use With Any Open End, Box Or Adjustable Wrench Or Proper Die Handle
- Chamfered On Both Sides For Longer Life










