- Provides sensitive feel for hand tapping small holes on milling machines, drilling presses, and lathes
- Starts every hole straight and prevents tap breakage
- Shank diameter: 3/8
- Handle diameter: 1"
- 0 to No. 12 tap capacity
- Tap Capacity: # 0 - # 12
- Shank Size: 3/8
*Product images may differ from actual purchased item.*