Lathe Machine Attachment- Turns Round Concave and Convex Metal-Wood Ball Quickly DIY Tool

Fits on the Cross Slide direct of small lathe machine . However Can fit to Larger Machines by using Packing to Adjust Center Height Can turn up-to a 55 mm diameter Metal or Wood Ball. Can be Adjusted for Various Sizes of Balls. Supplied with 2 Pcs x 3 Sided Indexable TNMG16 Tips Design For Internal & External Turning. Bearing Base Smooth Rotation- ASSORTS 's Exclusive Feature The much demanded graduations in imperial and metric measurements are now being provided as a reference scale for turning a ball diameter of upto 55 mm. Its is important to note that the scale provided is for a close idea of the diameter of the desired concave ball size. It should not be referred for an exact measurement by the users. The insert tip should be adjusted to the given reading for achieving the desired size of the ball. Pls note the scale is a radius reading, which means that for any set parameter on this scale, you will get double of it as the ball diameter. The scale calibration is provided both in Imperial as well as Metric standards., Weight: 3.26 Pounds, Manufacturer: Global Tools