This tool is used to hold the workpiece during polishing or other finishing operations.

It also allows you to guide the thread when using the Spiral Bead Maker Coating Gizmo Professional Deluxe.

How to use it :
Choose the most suitable side according to the shape and type of use (rounded or flat ends).
Place the jewel between the two jaws of the vice.
Insert the wedge in the middle of the opposite side and make it enter by tapping the wedge inwards with a mallet
The more you push the wedge, the greater will the clamping force be

Sold per piece.