VEVOR Vari-Grind Jig, 3/4' Diameter of the Hole Vari-Grind Attachment, Fit for 0.63' Bowl Gouges Grinding Jig with Vari-Grind, Large Hole Vari-Grind Attachment for the Wolverine Sharpening System
Hi
On top of device You install bolt to support grinding device,
This bolt is very short for woodturning chisels
Can You PLS, provide size and TPI of this bolt
Thank You