5"/4" Air Wet Polisher Air Tools with water feed for granite, special size and different designs available. 5"/4" Air Wet Polisher Air Tools1. Great for laminating marble or stone table and trim work2. Special size and different design available.Huzhou Gu's Imp. & Exp. Co., Ltd. is specialized in researching, designing and manufacturing various type of diamond tools. Our cutting, grinding/ ...