The manufacture of cast steel abrasives of the highest quality to satisfy the demanding needs of the stone cutting industry world wide has led to the highest production of Excalibur from Ervin Amasteel.

Excalibur is the result of a development programme by Ervin Amasteel to produce the ultimate stone sawing abrasive.

In extensive trials and testing, lower consumption, improved surface finish and productivity have been acheived from Excalibur's dedicated production process route. Consistency of product is ensured using the Ervin QXL process control system.