- Fits directly on the cross slide of your lathe machine for Quick Turning of Cones and Balls
- Comes with a 1 Indexable TNMG16 Insert for best turning finish and results
- The maximum Ball Diameter possible is 38mm
- Epoxy black finish
- Most versatile Machinist Jack Screw
- Range: 2-1/4″ – 6-1/4″ / 38-95mm with included attachments
- Jack Base Diameter: 1″
- 20-pitch screw for finer adjustment