Minor Damage
During a cleaning operation, the abrasive Threadstones remove small nicks and bruises. Heavier damage is highlighted. This highlighted damage allows for objective decisions on
thread repair.

Heavy Damage
The use of a specially ground peening chisel in combination with the Threadstone makes repair of heavy damage possible without removing a bolt from its place and without a major set-up.

Use in a Drill Adapter
Threadstones can be mounted in a drill adapter
to clean and repair in-place studs.