Stone Driver & Holder Tool – Valve Seat Grinding Stone Holder with Grinder Connector

Durable stone driver / holder tool for driving valve seat grinding stones, complete with a connector for attachment to a grinder machine.
Ensures stable, precise rotation and accurate dressing of valve seats during engine reconditioning.
Compatible with most standard grinder machines used in valve seat workshops.

Delivery may take up to 20 days. If you are ordering from outside the EU, you may need to declare the package with your local customs office.