“磐石” 樹脂磨盤適用于半自動磨機，手扶磨機，操作時請加水研磨。 500#樹脂磨盤分為鋒利型與耐磨型兩種, 適合大面積板材的研磨。 1500#樹脂磨盤可扣入沖孔的磐石2000#海綿拋光盤使用，上光更快更耐磨。 The PAN SHI Resin Polishing Plate is suitable for semi-automatic grinder, hand grinding machine. Please add water when operating. The 500# divided into two types of sharp and wear-resistant. It is suitable for grinding large stone plate. The 1500# can be clipped in the holey PAN SHI Sponge Polishing Plate 2000#, this combo is advantaged in faster polishing and more wear-resisting.