The sPINner has the following effects on Stamping parts

         Removing small burrs on the stamping edges.

         Slightly rounding the sharp stamping edges. Make the parts smooth and not huring.

         Polishing the parts into a matte surface. Increase metallic luster.

Big or continuous burrs are not able to be removed.


Comparing to the conventional vibration grinding machines which usually deform the stamping parts, the sPINner never deforms or damages the parts.

Example of Rounding Sharp Stamping Edges


Example of Deburring & Rounding Sharp Stamping Edges

Example of Rounding Sharp Stamping Edges