產品適用材質: 三角鐵、彈簧鋼、陶瓷、玻璃、 磚墻、花崗巖、拋光磚及相同材料 | Applicable material: Triangle iron, spring steel, ceramic, glass,Brick wall, granite, polished tiles and the same material |
注意事項:
鉆孔時必須加水使用,不能干鉆,鉆時用力均勻,特別是在開始鉆和即將鉆通時,力度應緩慢均勻 | operation instruction: When start use drill to working must be withwater untill finishod operation. If not will leda to the drill broken. |