ztec’s CG12 ceiling grinders grind ceilings 7-feet to 12-feet high. The swivel adjustment allows grinding up to and along the edge of the wall. A self-aligning grinding head makes full surface contact easy to operate because it needs no adjustment. The company also introduces a new dust-collection attachment, which fits to the grinding head to provide a safer and more productive work environment. The new ceiling grinder can be fitted onto all existing models of Oztec ceiling grinders in the field or installed on new models.