It is a Similar HTC EZ T-Rex DOME PCD.
T-Rex DOME is a tool specifically developed for really tough stripping such as removal of epoxy, glue or cementitious toppings >3mm. The tool consists of one PCD diamond segment and a PCD diamond dome that join forces to generate a highly powerful floor prep tool for thicker coatings. The T-Rex DOME is equipped with a protective segment to improve performance (to avoid too deep penetration) and is available in both A and B versions.
