Silicon carbide block - 3-1/8″ wide x 1-1/4″ deep x 1/2″ high. Reshapes points back to perfect concentricity by running the mounted point in the groove comparable in size. Also cleans the point and exposes fresh abrasive particles. Made in USA.

Silicon carbide block for dressing and cleaning mounted abrasive points. Reshapes points back to perfect concentricity by running the mounted point in the groove comparable in size. Also cleans the point and exposes fresh abrasive particles. Made in USA. 60 grit, 3-1/8″ wide x 1-1/4″ deep x 1/2″ high.