Precision Toolholder 商品 代码 型号 Tipo / Type Dimensioni / Dimensions 374662 L 10x10x120 374663 L 12x12x120 374664 L 16x16x120 383910 L 20x20x120 374665 R 10x10x120 374666 R 12x12x120 374667 R 16x16x120 383690 R 20x20x120