Are you still suffering from the following problems? The angle grinder is difficult to control, the stone size is not accurate, and the dust is harmful to health. If you encounter any of these, it is time to try this chamfering device. It is easy to use, does not hurt the tiles, and is high in precision. You will not be disappointed. Features: The integrated aluminum alloy design is more practical and has a long service life. With 24 nylon shafts, it is not easy to damage the tiles. Scratch and wear resistance, stable performance, high in precision, saving time and effort. Applicable type: The bottom plate is not beveled, and there is no angular disc in front of the marble machine; the length of the bottom plate does not exceed about 180 mm; suitable for various sizes of base cutting machines between 122-178 mm. Specifications: Material: Aluminum Alloy Color: Silver, Blue (Optional) Saw Blade Adjustment Range: 0-5mm / 0-0.2in Total Length: 250mm Item Weight: 505g / 1.1lb Package Size: 270 * 110 * 87mm / 10.6 * 4.3 * 3.4in Package Size: 520g / 1.1lb Package List: 1 * Chamfering Device