NICHOLSON - NO. 1 REGULAR BOLT THREAD RESTORING FILE - T33001
The Crescent Nicholson thread restoring files are ideal for restoring damaged or worn external threads on bolts and pipes. Each file can be used with 8 different thread sizes, allowing you to find a true fit effortlessly. The color caps on tubes help identify the file type, so you can select the tool you need with ease.