Trapezoid Pads with Twin PCD Segments are very effective for aggressive stock and coating removal. They can also be used to prepare a floor for an epoxy application or removal of epoxy, waterproofing membrane, deck coatings, and more. if that is your thing. Superabrasive has made these available in their QuickChange technology to make things as simple and as convenient as possible so you get the job done faster and keep more money in your pocket with each job. They are available in standard and left-hand rotation options (left-hand is for Lavina 30G and 25G only).