A grinder that you can count on. The MINI™ 4-1/2" grinder has state-of-the-art features including the new and redesigned WALTER anti-vibration handle that makes the grinder comfortable to use. Built in features allow for fast and easy wheel replacement in a matter of seconds. The MINI™ now features 100 more watts, with a newly re-designed rear vent to keep the armature cooler. The perfect tool for cutting and grinding applications.