- Ideal for Cleaning Heavy Deposits from Valve guides in Gas and Diesel Engines
- Long Steel Handle For Convenient Use or For Mounting Into a Chuck
- Cleaning and Finishing ID's and Recessed Areas
- Deburring and Cleaning Drilled-and-Tapped Holes and Other Internal Threads
- Deburring Crosshole Intersections
- Removal of Burrs and Chips from Internal Keyways
