The GGN-150 Sunnen Mandrel Driver from Goodson is ideal for spindle bushings mounted on axles and other jobs that can't be taken to a honing machine. Use this mandrel driver with CR-, PL- and ML-Series Hones when you need portability.
Use the GGN-150 Mandrel Driver for holes 3/4" ID and larger where the length is at least 3 times the diameter.
- ID Range: 0.744" - 3.875" (19-98mm)
- Use with any 1/2" or larger drill
- Graduated adjustment knob advances and retracts the honing stones
- Use in the 275 - 450 RPM range
