*The perfect tool when space is an issue. *Knurl from either side to save travel time. *Quick change c-clip release. *Hardened alloy steel. *Knurl not included. **Knurling tool, axial approach, 5/8'' shank, accepts GK or KN knurls (1/4'' ID) AKA-6250 ** Knurling tool, axial approach, 3/4'' shank, accepts GK or KN knurls (1/4'' ID) AKA-7500 **Knurling tool, axial app., 3/4'' shank super duty , accepts PH knurls (1/2" ID) AKA-7501
