Add the 19W heavy excavator from to your dental tool collection to make tough restorative preparation work a breeze. What Is the 19W Heavy Excavator Used for? Dentists rely on the 19W heavy excavator to get rid of heavily decayed dentin and other particles before performing a restorative procedure. The instrument’s oval spoon ends make it easy to access hard-to-reach areas of the mouth. Benefits of the 19W Heavy Excavator The 19W heavy excavator provides the sturdiness you need to eliminate he