Jorest 24 in 1 Mini Ratchet Screwdriver Set for Tight Spaces

This knurling tool is made of 45 # carbon steel, and the wheels are made of CR15, in use. | This knurling tool is specifically for the mini lathe. | Great design helps reducing the load on the lathe spindle bearings compared to any other standard knurling tool. | Pressure is applied via the turn screw instead of the lathe cross slide. | Knurling tool holder is also works with any of the tool posts. This knurling tool fits in the standard tool post of the mini lathe without any modification.