[Material & Size]: This knurling tool is made of high-quality 45 # carbon steel, and the wheels are made of CR15 and are durable.
Shank size: 2"×25/64"×9/16".

[Application]: This knurling tool is specifically for the mini lathe.

[Unique Design]: Great design helps reduce the load on the lathe spindle bearings compared to any other standard knurling tool.

[Capacity]: 0 to 2" diameter.

[Practical Linear Knurl Tool]: Pressure is applied via the turn screw instead of the lathe cross slide. Feel free to use them in any of your home improvement or professional project, comes with perfect results.